Square Roots and Cube Roots
What is the square root of 16? a) 2 b) 4 c) 8 d) 16 Solution: b) 4 What is the square root of 81? a) 9 b) 18 c) 27 d) 81 Solution: a) 9 What is the square root of 25? a) 2 b) 5 c) 10 d) 25 Solution: b) 5 What …
Quantitative Aptitude
Clock MCQs
Which of the following is not a leap year? a) 1600 b) 1700 c) 1800 d) 1900 Answer: b) 1700 What day of the week will it be 100 days from today? a) Monday b) Tuesday c) Wednesday d) Thursday Answer: c) Wednesday How many days are there in 5 weeks and 2 days? a) …
Decimals MCQs
Which of the following numbers is a decimal fraction? a) 5/4 b) 2.3 c) 3/2 d) 7 Answer: b) 2.3 Express 3/8 as a decimal fraction. a) 0.375 b) 0.38 c) 0.3 d) 0.3750 Answer: a) 0.375 What is the decimal equivalent of 7/25? a) 0.28 b) 0.29 c) 0.27 d) 0.26 Answer: a) 0.28 …
Races and Games MCQs
In a 100-meter race, A finishes 10 meters ahead of B. If A takes 10 seconds to complete the race, find B’s speed.a) 10 m/sb) 8 m/sc) 9 m/sd) 7 m/s Solution: Let B’s speed be x m/s. Since A finishes 10 meters ahead, B has to cover 100 – 10 = 90 meters in …
Simple Interest MCQs: Practice Questions and Answers
Find the simple interest on a principal amount of Rs.1,500 at an interest rate of 5% per annum for 3 years. a) Rs.225 b) Rs.450 c) Rs.375 d) Rs.500 Answer: c) Rs.375 The simple interest on a certain amount at 8% per annum for 4 years is Rs.480. Find the principal amount. a) Rs.600 b) …
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Profit and Loss MCQs: Practice Questions and Answers
A shopkeeper sells an item at a 20% profit. If the cost price is Rs.100, what is the selling price?a) Rs.80b) Rs.100c) Rs.120d) Rs.150 Solution: The selling price is equal to the cost price plus the profit. In this case, the selling price is Rs.100 + (Rs.100 * 20%) = Rs.120. Therefore, the correct answer …
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Averages MCQs: Practice Questions and Answers
The average of three numbers is 15. If two of the numbers are 10 and 20, what is the third number?a) 5b) 15c) 25d) 35Answer: a) 5 The average age of a class of 30 students is 12 years. If the age of the teacher is included, the average age becomes 13 years. What is …
Boats and Streams: Quantitative Aptitude Practice and Solutions
Two boats A and B can each travel a certain distance downstream in 5 hours. If the speed of boat A is twice the speed of boat B, how long will it take boat B to travel the same distance downstream alone? a) 10 hours b) 15 hours c) 20 hours d) 25 hours Solution: …
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Mixture and Alligation MCQs: Practice Questions and Answers
Question: A container contains 30 litres of milk. How many litres of water should be added to make the ratio of milk to water 5:2? a) 10 litres b) 12 litres c) 14 litres d) 16 litres Solution: The container currently contains 30 litres of milk. Let’s assume we add x litres of water. …
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Pipes and Cisterns MCQs: Practice Questions and Answers
A pipe can fill a tank in 8 hours. After half of the tank is filled, another pipe is opened which can empty the tank in 12 hours. If both the pipes are opened simultaneously, how long will it take to fill the tank? A) 8 hours B) 9 hours C) 10 hours D) 12 …
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