Most Important Arithmetic Quiz Test Online | MathematicsArithmetic Quiz Test Online 1 Report a question What's wrong with this question?You cannot submit an empty report. Please add some details. Arithmetic Quiz 1 1 / 201) What is 15 × 6? 90 75 80 100 15 multiplied by 6 equals 90. 2 / 202) Find the product of 0.02 and 7. 1.4 0.14 0.014 14 2 × 7 = 14. Adjust for two decimal places to get 0.14. 3 / 203) What is 20% of 150? 50 30 40 20 20% is equivalent to 0.2. Multiplying 150 by 0.2 gives 30. 4 / 204) Convert 3/4 into a percentage. 80% 70% 75% 60% To convert a fraction to a percentage, multiply by 100. (3/4) × 100 = 75%. 5 / 205) What is 0.1 + 0.01 + 0.001? 1.11 0.011 0.3 0.111 Align the decimal points and add: 0.100 + 0.010 + 0.001 = 0.111. 6 / 206) 450 is what percent of 900? 75% 60% 50% 40% Since 450 is exactly half of 900, it is 50%. 7 / 207) If 10% of a number is 50, the number is: 500 400 600 1000 If 1/10 of a number is 50, the full number is 50 × 10 = 500. 8 / 208) What is the value of 0.5 × 0.5? 0.025 0.05 0.25 2.5 Multiply 5 by 5 to get 25, then move the decimal two places to the left. 9 / 209) 2/5 of 100 is: 40 60 20 50 Divide 100 by 5 to get 20, then multiply by 2 to get 40. 10 / 2010) What is 25% of 80? 20 15 30 25 25% is 1/4 of a number. 80 divided by 4 is 20. 11 / 2011) If x + 15 = 40, then x is: 35 25 30 20 Subtract 15 from 40 to find the value of x. 12 / 2012) Divide 0.8 by 0.2. 40 4 0.04 0.4 0.8 / 0.2 is the same as 8 / 2, which equals 4. 13 / 2013) If a dozen eggs cost 120, what is the price of 3 eggs? 20 40 60 30 One egg costs 120/12 = 10. Therefore, 3 eggs cost 30. 14 / 2014) Solve: 1/2 + 1/4 3/4 2/4 2/6 1/8 Find a common denominator: 2/4 + 1/4 = 3/4. 15 / 2015) Convert 0.125 to a fraction. 1/6 1/4 1/8 1/5 0.125 is 125/1000, which simplifies to 1/8. 16 / 2016) What is the sum of the first five prime numbers? 26 25 28 30 The first five primes are 2, 3, 5, 7, and 11. Their sum is 28. 17 / 2017) Solve: 12 × 12 ÷ 4 48 36 24 12 Following DMAS, 144 ÷ 4 = 36. 18 / 2018) 88 ÷ 0.11 = 0.8 800 8 80 Remove the decimal by multiplying both by 100: 8800 ÷ 11 = 800. 19 / 2019) Which fraction is the largest? 1/2 1/5 1/4 1/3 For unit fractions, the one with the smallest denominator has the largest value. 20 / 2020) If you subtract 199 from 1000, you get: 801 800 799 811 1000 - 200 is 800, then add 1 back to get 801. Your score isThe average score is 70% 0% Restart quiz Arithmetic Quiz Test Online 2 Premium Content Unlock Full Access Get all MCQs & Detailed Explanations Report a question What's wrong with this question?You cannot submit an empty report. Please add some details. Arithmetic Quiz 2 1 / 201) Divide 1000 by 0.01. 100 1,000 100,000 10,000 Dividing by 0.01 is the same as multiplying by 100. 1000 × 100 = 100,000. 2 / 202) Sum of 0.5 and 1/2 is: 0.25 0.5 1.0 1.5 Since 1/2 is 0.5, 0.5 + 0.5 = 1.0. 3 / 203) If a shirt costs 500 after a 50% discount, the original price was: 1000 800 750 1200 A 50% discount means the price was halved. 500 × 2 = 1000. 4 / 204) Subtract 1/3 from 1. 1/3 0 2/3 1/2 1 - 1/3 is the same as 3/3 - 1/3, which is 2/3. 5 / 205) 3/10 + 7/100 = 0.37 0.10 3.7 0.037 0.3 + 0.07 = 0.37. 6 / 206) What is 1/5 of 1/5? 1/25 1 1/10 2/5 Multiply the numerators and the denominators: (1×1)/(5×5) = 1/25. 7 / 207) What is 150% of 20? 30 25 50 40 100% is 20 and 50% is 10. Together they make 30. 8 / 208) Multiply 1.2 by 3. 3.6 36 0.36 4.2 12 × 3 = 36; placing the decimal gives 3.6. 9 / 209) 144 ÷ 12 × 2 = 6 24 12 1 144 divided by 12 is 12. 12 multiplied by 2 is 24. 10 / 2010) Solve: (10 + 5) × 2 - 10 15 25 10 20 First parentheses: 15. Then multiply: 30. Then subtract: 20. 11 / 2011) Which is smallest? 0.11 0.01 0.1 0.101 Comparing the decimal places, 0.01 is the smallest value. 12 / 2012) Difference between 1.0 and 0.01 is: 0.09 0.99 0.9 1.01 1.00 - 0.01 = 0.99. 13 / 2013) What is 12.5% as a fraction? 1/10 1/4 1/8 1/12 12.5% is half of 25% (1/4), so it is 1/8. 14 / 2014) 20% of 'a' is 10. What is 'a'? 100 50 60 40 If 1/5 of a number is 10, the number is 10 × 5 = 50. 15 / 2015) If x/5 = 20, then x = 4 50 25 100 Multiply 20 by 5 to find x. 16 / 2016) Half of 1% is: 0.05 0.01 0.5 0.005 1% is 0.01. Half of 0.01 is 0.005. 17 / 2017) What is 30% of 60% of 100? 60 30 90 18 60% of 100 is 60. 30% of 60 is 18. 18 / 2018) 4/5 as a decimal is: 0.75 0.5 0.4 0.8 Dividing 4 by 5 gives 0.8. 19 / 2019) If 3x = 90, then x/2 is: 10 45 15 30 First find x (90/3 = 30), then divide by 2 (30/2 = 15). 20 / 2020) (0.1)³ = 0.0001 0.001 0.1 0.01 Multiplying 0.1 by itself three times results in three decimal places: 0.001. Your score isThe average score is 45% 0% Restart quiz Arithmetic Quiz Test Online 3 Premium Content Unlock Full Access Get all MCQs & Detailed Explanations Report a question What's wrong with this question?You cannot submit an empty report. Please add some details. Arithmetic Quiz 3 1 / 201) 10² - 9² = 19 81 1 20 100 - 81 = 19. 2 / 202) 2.5 + 2.5 × 2 = 10 5 7.5 5.5 Follow DMAS: 2.5 × 2 = 5. Then 2.5 + 5 = 7.5. 3 / 203) 1/10 of 1000 is: 1 100 0.1 10 1000 divided by 10 equals 100. 4 / 204) Average of 10, 20, 30 is: 15 20 30 25 Add the numbers (60) and divide by the count (3) to get 20. 5 / 205) 7/8 - 1/4 = 6/4 3/8 5/8 1/2 7/8 - 2/8 = 5/8. 6 / 206) Which is equal to 1/4? 25% 20% 0.4 50% 1/4 is 0.25, which is 25%. 7 / 207) What is 40% of 200? 100 120 80 40 40% of 200 is 0.4 × 200 = 80. 8 / 208) What is 10 + 10 × 0? 10 0 20 100 Follow DMAS: multiplication comes first. 10 + 0 = 10. 9 / 209) If 5 men build a wall in 10 days, 10 men build it in: 20 days 5 days 2 days 15 days Double the men means the work is completed in half the time. 10 / 2010) 80% as a fraction is: 2/3 4/5 1/5 3/4 80/100 simplifies to 8/10, which further simplifies to 4/5. 11 / 2011) 0.9 ÷ 3 = 0.3 0.03 0.27 3 9 divided by 3 is 3; keeping one decimal place gives 0.3. 12 / 2012) 60 is 12% of what number? 400 500 600 700 If 12% is 60, then 1% is 5. 100% is 500. 13 / 2013) 3/4 of 80 is: 70 20 40 60 Divide 80 by 4 to get 20, then multiply by 3 to get 60. 14 / 2014) A car covers 60 km in 1 hour. How much in 10 minutes? 12 km 5 km 10 km 6 km 60 km in 60 minutes means 1 km per minute. In 10 minutes, it covers 10 km. 15 / 2015) What is the cube root of 27? 9 4 3 2 Since 3 × 3 × 3 = 27, the cube root is 3. 16 / 2016) 0.05 + 0.5 = 1.0 0.55 0.505 0.10 0.50 + 0.05 = 0.55. 17 / 2017) What is 11²? 141 111 131 121 11 multiplied by 11 equals 121. 18 / 2018) Solve: 0.2 × 0.2 × 0.2 0.08 0.6 0.008 0.8 2³ is 8; with three decimal places, the answer is 0.008. 19 / 2019) If a plane flies 500 miles in 2 hours, its speed is: 200 mph 300 mph 250 mph 1000 mph Speed = Distance / Time. 500 / 2 = 250 mph. 20 / 2020) Simplify: 1/2 × 4/5 4/10 5/8 1/5 2/5 Multiply the numerators and denominators to get 4/10, which simplifies to 2/5. Your score isThe average score is 0% 0% Restart quiz Arithmetic Quiz Test Online 4 Premium Content Unlock Full Access Get all MCQs & Detailed Explanations Report a question What's wrong with this question?You cannot submit an empty report. Please add some details. Arithmetic Quiz 4 1 / 201) A man buys a pen for 50 and sells it for 60. Profit percentage is: 10% 20% 25% 15% Profit is 10. (10/50) × 100 = 20%. 2 / 202) 1/3 of 90 is: 45 20 30 60 Dividing 90 by 3 gives 30. 3 / 203) If 4 kg of sugar costs 320, what is the cost of 7 kg? 540 600 480 560 1 kg costs 320/4 = 80. 7 kg costs 80 × 7 = 560. 4 / 204) A shirt marked at 1000 is sold for 800. The discount is: 10% 20% 15% 25% Discount amount is 200. (200/1000) × 100 = 20%. 5 / 205) Solve: 100 ÷ (10 ÷ 2) 50 5 10 20 Parentheses first: 10/2 = 5. Then 100/5 = 20. 6 / 206) The average of first five even numbers is: 6 4 8 5 The numbers are 2, 4, 6, 8, 10. Their sum is 30, and 30/5 = 6. 7 / 207) What is the square of 0.1? 0.01 0.001 1.0 0.1 0.1 × 0.1 results in two decimal places: 0.01. 8 / 208) Cost price is 200, Loss is 10%. Selling price is: 180 170 210 190 10% of 200 is 20. 200 - 20 = 180. 9 / 209) If x:6 = 5:3, then x is: 12 8 15 10 Using cross-multiplication: 3x = 30, so x = 10. 10 / 2010) Average of 0, 10, and 20 is: 5 15 10 0 Sum is 30. 30/3 = 10. 11 / 2011) Find the average of 5, 10, 15, 20, 25. 12 20 10 15 The sum is 75. Dividing 75 by 5 gives the average of 15. 12 / 2012) Sum of 1/4 and 0.75 is: 1.25 0.50 0.80 1.0 Since 1/4 is 0.25, 0.25 + 0.75 = 1.0. 13 / 2013) What is 5% of 40? 5 2 4 8 10% of 40 is 4. Half of that (5%) is 2. 14 / 2014) 200% of 5 is: 10 20 15 5 200% means double the value. 5 × 2 = 10. 15 / 2015) Divide 15 by 0.5. 15.5 7.5 3 30 Dividing by 0.5 is the same as multiplying by 2. 15 × 2 = 30. 16 / 2016) 0.7 × 0.8 = 0.056 56 0.56 5.6 7 × 8 = 56; with two decimal places, it is 0.56. 17 / 2017) If y - 10 = -5, then y = 15 -15 5 -5 Add 10 to -5 to find y. -5 + 10 = 5. 18 / 2018) If A:B = 2:3 and B:C = 3:4, then A:C is: 1:2 3:4 2:3 1:4 Since B is common and has the same value, A:C is 2:4, which simplifies to 1:2. 19 / 2019) How many minutes in 2.5 hours? 180 150 120 200 Multiply 2.5 by 60. 2 hours is 120 minutes and 0.5 is 30 minutes. 120 + 30 = 150. 20 / 2020) The ratio of 30 to 120 is: 1:4 1:3 1:5 2:3 Divide both numbers by 30 to simplify the ratio to 1:4. Your score isThe average score is 0% 0% Restart quiz Arithmetic Quiz Test Online 5 Premium Content Unlock Full Access Get all MCQs & Detailed Explanations Report a question What's wrong with this question?You cannot submit an empty report. Please add some details. Arithmetic Quiz 5 1 / 201) If CP = 400 and SP = 500, profit percentage is: 30% 25% 10% 20% Profit is 100. (100/400) × 100 = 25%. 2 / 202) The sum of 3 numbers is 90. Their average is: 30 20 45 10 Average = Sum / Count. 90/3 = 30. 3 / 203) Average weight of 3 boys is 40 kg. Total weight is: 120 kg 100 kg 80 kg 140 kg Total = Average × Count. 40 × 3 = 120. 4 / 204) Ratio of 1 hour to 30 minutes is: 1:30 2:1 1:2 60:1 1 hour is 60 minutes. 60:30 simplifies to 2:1. 5 / 205) Ratio of 2 dozen to 12 is: 1:1 3:1 2:1 1:2 2 dozen is 24. 24:12 simplifies to 2:1. 6 / 206) Profit is always calculated on: Cost Price Market Price Discount Selling Price Profit or loss percentage is determined relative to the Cost Price. 7 / 207) 10:20 is the same as: 50:100 All of these 1:2 5:10 All these ratios simplify to the basic ratio of 1:2. 8 / 208) Selling price 90, Cost price 100. Loss percentage is: 5% 10% 20% 15% Loss is 10. (10/100) × 100 = 10%. 9 / 209) The average of two numbers is 7. If one is 4, the other is: 8 3 10 11 The sum must be 14 (7 × 2). 14 - 4 = 10. 10 / 2010) A table is bought for 500 and sold at a 20% profit. SP is: 520 550 700 600 20% of 500 is 100. 500 + 100 = 600. 11 / 2011) Average of 1.1, 1.2, 1.3 is: 1.0 1.1 1.3 1.2 The sum is 3.6. 3.6/3 = 1.2. 12 / 2012) If 5 workers earn 5000, 1 worker earns: 1500 500 1000 2000 5000 divided by 5 equals 1000 per worker. 13 / 2013) Average of first five natural numbers is: 2 4 3 2.5 The sum of 1, 2, 3, 4, 5 is 15. 15/5 = 3. 14 / 2014) If the average of 10, 20, and x is 20, then x is: 40 10 30 20 Sum must be 60 (20 × 3). 60 - (10 + 20) = 30. 15 / 2015) Proportion is an equality of two: Percentages Numbers Decimals Ratios A proportion states that two ratios are equal. 16 / 2016) If 3:x = 12:20, then x is: 5 4 6 8 12x = 60, so x = 5. 17 / 2017) A:B = 1:2, B:C = 2:5. A:B:C is: 1:4:5 2:4:5 1:2:3 1:2:5 Since B is equal in both ratios, they can be merged directly into 1:2:5. 18 / 2018) Loss is incurred when: SP = 0 SP > CP CP > SP CP = SP Loss occurs when the Cost Price is higher than the Selling Price. 19 / 2019) Ratio of 500 meters to 1 km is: 1:2 2:1 1:5 5:1 1 km is 1000 meters. 500:1000 simplifies to 1:2. 20 / 2020) A toy sold for 110 at a 10% profit. CP was: 95 100 90 105 If 110% of CP is 110, then CP is 100. Your score isThe average score is 0% 0% Restart quiz Arithmetic Quiz Test Online 6 Premium Content Unlock Full Access Get all MCQs & Detailed Explanations Report a question What's wrong with this question?You cannot submit an empty report. Please add some details. Arithmetic Quiz 6 1 / 201) If 7 spiders make 7 webs in 7 days, 1 spider makes 1 web in: 7 days 1 day 14 days 49 days The individual rate is one web every 7 days. 2 / 202) Speed of sound is approx 340 m/s. In 2 seconds it covers: 170 m 680 m 1000 m 500 m Distance = Speed × Time. 340 × 2 = 680 m. 3 / 203) If 1st January is Friday, what is 8th January? Saturday Sunday Friday Thursday Adding 7 days to any date gives the same day of the week. 4 / 204) If a task takes 2 hours for 3 people, it takes how long for 6? 4 hours 3 hours 30 mins 1 hour Double the people means half the time. 2 / 2 = 1 hour. 5 / 205) Convert 10 m/s to km/h: 18 km/h 36 km/h 25 km/h 40 km/h Multiply by 18/5. 10 × (18/5) = 2 × 18 = 36 km/h. 6 / 206) If 2 tapes cost 50 cents, how many tapes for 5 dollars? 20 10 25 50 Each tape is 25 cents. $5.00 / $0.25 = 20 tapes. 7 / 207) Price of 5 pens is 100. Price of 10 pens is: 200 250 150 300 Price is directly proportional to quantity. 100 × 2 = 200. 8 / 208) 2/3 of a day is how many hours? 20 18 12 16 2/3 × 24 = 16 hours. 9 / 209) Next number in series: 2, 4, 8, 16, __ 24 20 32 64 Each number is double the previous one. 10 / 2010) Speed = ? Distance / Time Time / Distance Distance × Time Acceleration / Time Speed is defined as the rate of change of distance over time. 11 / 2011) A clock shows 3:00. The angle between hands is: 90° 180° 120° 45° Each hour gap is 30°. 3 × 30° = 90°. 12 / 2012) If a man is 5 years older than his wife (30), sum of ages is: 65 55 70 60 Man is 35, Wife is 30. Sum = 35 + 30 = 65. 13 / 2013) A man is facing North. He turns 90° clockwise. Now he faces: West East North-East South 90° clockwise from North is East. 14 / 2014) If you are the 15th person in a queue from both ends, total people: 31 30 29 15 Total = (Position from start + Position from end) - 1. 15 + 15 - 1 = 29. 15 / 2015) If X is taller than Y, and Y is taller than Z, who is shortest? Z X Cannot say Y Order of height is X > Y > Z. 16 / 2016) A car travels at 10m/s. How far in 1 minute? 100 m 60 m 600 m 1000 m 1 minute is 60 seconds. 10 × 60 = 600 m. 17 / 2017) If a car covers 1/4 of a 100km journey, how much is left? 75 km 60 km 50 km 25 km 1/4 of 100 is 25. 100 - 25 = 75 km. 18 / 2018) A plane covers 1000 km in 2.5 hours. Speed is: 400 km/h 600 km/h 500 km/h 250 km/h 1000 / 2.5 = 400 km/h. 19 / 2019) Average speed of a car going 40 km/h and returning at 60 km/h is: 48 km/h 45 km/h 50 km/h 52 km/h Average Speed = 2xy / (x+y). (2 × 40 × 60) / 100 = 48 km/h. 20 / 2020) A wall of 100m is built by 10 men in 10 days. 50m wall by 10 men in: 20 days 2 days 5 days 10 days Half the wall length takes half the time if workers remain the same. Your score isThe average score is 0% 0% Restart quiz Arithmetic Quiz Test Online 7 Premium Content Unlock Full Access Get all MCQs & Detailed Explanations Report a question What's wrong with this question?You cannot submit an empty report. Please add some details. Arithmetic Quiz 7 1 / 201) Average of first 4 multiples of 2: 5 4 3 6 Multiples are 2, 4, 6, 8. Sum is 20, 20/4 = 5. 2 / 202) Mean of 100 and 200 is: 175 125 150 110 Sum is 300. 300/2 = 150. 3 / 203) In a:b = c:d, b and c are called: Means Factors Extremes Ratios In a proportion, the inner terms are known as the means. 4 / 204) Fourth proportional to 2, 4, 8 is: 20 16 12 10 2:4 = 8:x implies 2x = 32, so x = 16. 5 / 205) Average of 1/2 and 1/4 is: 3/4 1/3 1/8 3/8 (1/2 + 1/4) / 2 = (3/4) / 2 = 3/8. 6 / 206) Ratio of 0.1 to 0.01 is: 10:1 100:1 1:1 1:10 0.1/0.01 is 10, which can be written as 10:1. 7 / 207) Ratio 1:4 as a percentage: 10% 25% 20% 40% 1/4 is 0.25, which equals 25%. 8 / 208) Find profit: CP=120, SP=150. 40 30 20 50 150 - 120 = 30. 9 / 209) Average of 10, 20, 30, 40 is: 25 30 35 20 Sum is 100. 100/4 = 25. 10 / 2010) If a man sells a car for same price he bought, profit is: 100% 1% 0% 10% If SP equals CP, there is no gain or loss. 11 / 2011) x:2 = 3:1. x = ? 5 1.5 6 2 x/2 = 3/1, so x = 6. 12 / 2012) Average of 15, 15, 15, 45 is: 22.5 30 20 15 Sum is 90. 90/4 = 22.5. 13 / 2013) Average of first three prime numbers: 3.33 5 4 3 Sum is 2+3+5=10. 10/3 = 3.33. 14 / 2014) Ratio of circles to squares in a set of 4 circles and 6 squares: 3:2 4:10 6:4 2:3 4:6 simplifies to 2:3. 15 / 2015) Compound ratio of 2:3 and 4:5 is: 1:1 2:5 6:8 8:15 Multiply the antecedents and the consequents: (2×4):(3×5) = 8:15. 16 / 2016) If SP = 240 and Profit = 40, CP is: 200 280 220 180 CP = SP - Profit. 240 - 40 = 200. 17 / 2017) 10% profit on 2000 is: 2000 20 100 200 10% of 2000 is 0.1 × 2000 = 200. 18 / 2018) Loss % = (Loss / ___) × 100. Total SP MP CP Loss percentage is calculated based on the Cost Price. 19 / 2019) Selling price if CP=100 and Loss=5%: 100 105 95 90 Loss is 5. 100 - 5 = 95. 20 / 2020) Average of five numbers is 50. Sum is: 500 10 250 100 Sum = Average × Count. 50 × 5 = 250. Your score isThe average score is 0% 0% Restart quiz Arithmetic Quiz Test Online 8 Premium Content Unlock Full Access Get all MCQs & Detailed Explanations Report a question What's wrong with this question?You cannot submit an empty report. Please add some details. Arithmetic Quiz 8 1 / 201) A train 100m long passes a pole in 10 seconds. Its speed is: 50 m/s 100 m/s 10 m/s 1 m/s Speed = Distance / Time. 100 / 10 = 10 m/s. 2 / 202) A cyclist covers 12 km in 30 minutes. His speed per hour is: 30 km/h 24 km/h 36 km/h 20 km/h 30 minutes is 0.5 hours. 12 / 0.5 = 24 km/h. 3 / 203) If 4 binders can bind 4 books in 4 days, 1 binder binds 1 book in: 2 days 8 days 1 day 4 days The rate is 1 book per 4 days per person. 4 / 204) If today is Monday, what day was it 3 days ago? Sunday Friday Saturday Tuesday Counting back: Sunday, Saturday, Friday. 5 / 205) A man is facing North. He turns 90° clockwise. Now he faces: West North-East South East 90° clockwise from North is East. 6 / 206) If you are the 15th person in a queue from both ends, total people: 15 30 31 29 Total = (Position from start + Position from end) - 1. 15 + 15 - 1 = 29. 7 / 207) Speed = ? Distance × Time Time / Distance Distance / Time Acceleration / Time Speed is defined as the rate of change of distance over time. 8 / 208) A man walks 5 km North, then 2 km South. Distance from start is: 2 km 3 km 7 km 5 km Since directions are opposite, subtract the distances: 5 - 2 = 3 km. 9 / 209) 2/3 of a day is how many hours? 20 18 12 16 2/3 × 24 = 16 hours. 10 / 2010) A clock shows 3:00. The angle between hands is: 90° 45° 120° 180° Each hour gap is 30°. 3 × 30° = 90°. 11 / 2011) If a person's age is 3 times his son's age (10), the father is: 35 20 30 40 Father's age = 3 × 10 = 30. 12 / 2012) Convert 10 m/s to km/h: 36 km/h 18 km/h 40 km/h 25 km/h Multiply by 18/5. 10 × (18/5) = 2 × 18 = 36 km/h. 13 / 2013) If 10 pipes fill a tank in 2 hours, 5 pipes will fill it in: 4 hours 1 hour 3 hours 5 hours Inverse proportion: Half the pipes will take double the time. 14 / 2014) If 7 spiders make 7 webs in 7 days, 1 spider makes 1 web in: 1 day 14 days 49 days 7 days The individual rate is one web every 7 days. 15 / 2015) If a car travels 300 km in 5 hours, its speed is: 50 km/h 70 km/h 80 km/h 60 km/h Speed = Distance / Time. 300 / 5 = 60 km/h. 16 / 2016) If 3 men can do a job in 6 days, 1 man will do it in: 18 days 12 days 2 days 9 days Total work = 3 × 6 = 18 man-days. One man takes 18 days. 17 / 2017) If a car covers 1/4 of a 100km journey, how much is left? 25 km 50 km 75 km 60 km 1/4 of 100 is 25. 100 - 25 = 75 km. 18 / 2018) If a task takes 2 hours for 3 people, it takes how long for 6? 4 hours 30 mins 1 hour 3 hours Double the people means half the time. 2 / 2 = 1 hour. 19 / 2019) Average speed of a car going 40 km/h and returning at 60 km/h is: 48 km/h 50 km/h 45 km/h 52 km/h Average Speed = 2xy / (x+y). (2 × 40 × 60) / 100 = 48 km/h. 20 / 2020) Speed of 72 km/h is equal to how many m/s? 25 m/s 30 m/s 15 m/s 20 m/s Multiply by 5/18. 72 × (5/18) = 4 × 5 = 20 m/s. Your score isThe average score is 0% 0% Restart quiz Arithmetic Quiz Test Online 9 Premium Content Unlock Full Access Get all MCQs & Detailed Explanations Report a question What's wrong with this question?You cannot submit an empty report. Please add some details. Arithmetic Quiz 9 1 / 201) How many seconds in 1 hour? 360 600 60 3600 60 minutes × 60 seconds = 3600 seconds. 2 / 202) What is the angle of a straight line? 360° 90° 0° 180° A straight angle measures exactly 180°. 3 / 203) If a man is 5 years older than his wife (30), sum of ages is: 60 70 55 65 Man is 35, Wife is 30. Sum = 35 + 30 = 65. 4 / 204) A car travels at 10m/s. How far in 1 minute? 600 m 60 m 100 m 1000 m 1 minute is 60 seconds. 10 × 60 = 600 m. 5 / 205) A man earns 1000 per day. In a week (no holidays) he earns: 10000 7000 6000 5000 1000 × 7 days = 7000. 6 / 206) Speed of sound is approx 340 m/s. In 2 seconds it covers: 1000 m 680 m 170 m 500 m Distance = Speed × Time. 340 × 2 = 680 m. 7 / 207) If X is taller than Y, and Y is taller than Z, who is shortest? Y X Cannot say Z Order of height is X > Y > Z. 8 / 208) 3/4 of an hour is how many minutes? 15 50 30 45 3/4 × 60 = 45 minutes. 9 / 209) If 1st January is Friday, what is 8th January? Saturday Sunday Thursday Friday Adding 7 days to any date gives the same day of the week. 10 / 2010) If 5 boxes weigh 100 kg, 1 box weighs: 10 kg 50 kg 25 kg 20 kg 100 / 5 = 20 kg. 11 / 2011) If distance is doubled and time is constant, speed is: Halved Doubled Same Quadrupled Speed = Distance/Time. If distance doubles, speed doubles. 12 / 2012) Ratio of 2 kg to 500g is: 1:4 4:1 2:5 2:1 2 kg = 2000g. 2000:500 simplifies to 4:1. 13 / 2013) If 2 tapes cost 50 cents, how many tapes for 5 dollars? 10 25 20 50 Each tape is 25 cents. $5.00 / $0.25 = 20 tapes. 14 / 2014) Price of 5 pens is 100. Price of 10 pens is: 250 150 300 200 Price is directly proportional to quantity. 100 × 2 = 200. 15 / 2015) If A can do a job in 10 days and B in 10 days, together they take: 2 days 10 days 5 days 20 days Combined rate = 1/10 + 1/10 = 2/10 = 1/5. So 5 days. 16 / 2016) Next number in series: 2, 4, 8, 16, __ 24 20 64 32 Each number is double the previous one. 17 / 2017) A plane covers 1000 km in 2.5 hours. Speed is: 400 km/h 600 km/h 250 km/h 500 km/h 1000 / 2.5 = 400 km/h. 18 / 2018) A car goes 10 km North and 10 km East. Displacement is: 10√2 km 0 km 20 km 10 km Using Pythagoras: √(10² + 10²) = √200 = 10√2 km. 19 / 2019) If a leap year has 366 days, February has: 28 days 30 days 29 days 31 days In a leap year, February gains an extra day, totaling 29. 20 / 2020) A wall of 100m is built by 10 men in 10 days. 50m wall by 10 men in: 2 days 10 days 5 days 20 days Half the wall length takes half the time if workers remain the same. Your score isThe average score is 0% 0% Restart quiz Arithmetic Quiz Test Online 10 Premium Content Unlock Full Access Get all MCQs & Detailed Explanations Report a question What's wrong with this question?You cannot submit an empty report. Please add some details. Arithmetic Quiz 10 1 / 301) What is 0.5 of 0.5 of 100? 5 10 50 25 0.5 × 0.5 = 0.25. 0.25 × 100 = 25. 2 / 302) Which number is different? 3, 5, 7, 9, 11 11 9 3 7 9 is a composite number (3 × 3); the others are prime. 3 / 303) How many sides in a hexagon? 7 6 8 5 A hexagon is a polygon with six sides. 4 / 304) If 5 people shake hands with each other once, total shakes: 10 25 20 5 Formula n(n-1)/2: 5 × 4 / 2 = 10. 5 / 305) If x/y = 1, then: x > y x = 0 x < y x = y For the ratio to be 1, both numbers must be identical. 6 / 306) If 2x = 10, then 4x = ? 10 40 20 5 Multiply the entire equation by 2. 7 / 307) Sum of angles in a triangle is: 90° 180° 270° 360° The interior angles of any triangle always add up to 180°. 8 / 308) A runner covers 100m in 10s. His speed in km/h is: 25 km/h 40 km/h 36 km/h 10 km/h Speed = 10 m/s. 10 × 18/5 = 36 km/h. 9 / 309) If yesterday was Tuesday, tomorrow will be: Wednesday Friday Monday Thursday If yesterday was Tuesday, today is Wednesday, so tomorrow is Thursday. 10 / 3010) A car goes 400 miles on 20 gallons. Miles per gallon is: 20 30 40 10 400 / 20 = 20 mpg. 11 / 3011) Distance = 100km, Speed = 50km/h. Time taken: 4 hrs 3 hrs 1 hr 2 hrs Time = Distance / Speed. 100 / 50 = 2 hours. 12 / 3012) Average of 1, 2, 3, 4, 5, 6 is: 3 4.5 3.5 4 Sum = 21. 21 / 6 = 3.5. 13 / 3013) If a clock is 10 minutes fast, and it shows 1:00, actual time is: 1:10 1:00 12:40 12:50 Subtract 10 minutes from the displayed time. 14 / 3014) A man walks 3m East and 4m North. Shortest distance to start: 7m 12m 1m 5m Using Pythagoras: √(3² + 4²) = 5m. 15 / 3015) x is 20% of 50. y is 50% of 20. Then: x+y = 100 x = y x > y x < y x = 10, y = 10. They are equal. 16 / 3016) If you buy 3 for 10 and sell 2 for 10, you made: 50% loss Loss Profit No profit/loss You get back your investment with 1 item still remaining to sell. 17 / 3017) If 10% of x is 10, then x is: 10 1 100 1000 If 1/10th is 10, the whole is 100. 18 / 3018) Speed of 36 km/h in m/s is: 5 15 10 20 36 × 5/18 = 10 m/s. 19 / 3019) How many halves in 10? 5 10 20 15 10 / (1/2) = 10 × 2 = 20. 20 / 3020) 1/4 + 1/4 + 1/4 + 1/4 = 4/16 1/16 0.5 1 4/4 = 1. 21 / 3021) If a man is twice as old as his 20-year-old sister, he is: 30 60 40 50 2 × 20 = 40. 22 / 3022) In a group of 50, 20 are girls. Percentage of boys is: 60% 40% 50% 30% There are 30 boys. (30/50) × 100 = 60%. 23 / 3023) If a plane flies North-East, the opposite direction is: North-West South-West South South-East Opposite of North is South; opposite of East is West. 24 / 3024) A man faces South and turns 180°. He now faces: South North West East 180° is a half circle, ending in the opposite direction. 25 / 3025) Difference between largest 2-digit number and smallest 2-digit number: 89 90 88 99 99 - 10 = 89. 26 / 3026) A car is moving at 90 km/h. How far in 20 minutes? 60 km 18 km 45 km 30 km 20 mins is 1/3 of an hour. 90 / 3 = 30 km. 27 / 3027) A student got 40/50 in a test. Percentage is: 90% 75% 80% 85% (40/50) × 100 = 80%. 28 / 3028) If 6 men can do a piece of work in 10 days, how many men can do it in 1 day? 60 30 12 6 Total effort required is 60 man-days. 29 / 3029) What comes next: 1, 3, 6, 10, 15, __ 25 18 20 21 Add 2, then 3, then 4, then 5. Add 6 to 15 to get 21. 30 / 3030) If you have 2 coins totaling 30 cents and one is not a nickel, they are: Two Dimes Quarter and 5 pennies Quarter and Nickel Impossible One is not a nickel (it's a quarter), but the other one is. Your score isThe average score is 0% 0% Restart quiz
