If 2x/(1 + 1/(1 + x/(1 – x))) = 1, then find the value of x. (A) 1/3 (B) 2/3 (C) 1/2 (D) 3/2 Answer:… Read More

# Category Archives: QA – Placement Quizzes

4/15 of 5/7 of a number is greater than 4/9 of 2/5 of the same number by 8. What is half of that number? (A)… Read More

The product of two number is 4107. If the HCF of these numbers is 37, then the greater number is: (A) 101 (B) 107 (C)… Read More

The sum if two numbers is 528 and their HCF is 33. The number of pairs of numbers satisfying the above condition is: (A) 4… Read More

Three numbers are in the ratio 1:2:3 and their HCF is 12. The numbers are: (A) 4, 8, 12 (B) 5, 10, 15 (C) 10,… Read More

Calculate the HCF of 1.08, 0.36 and 0.9. (A) 0.03 (B) 0.9 (C) 0.18 (D) 0.108 Answer: (C) Explanation: Let’s rewrite the numbers as 108/100,… Read More

Calculate the HCF of 36 and 84. (A) 4 (B) 6 (C) 12 (D) 18 Answer: (C) Explanation: 36 = 2 * 2 * 3… Read More

Find the highest common factor of the following numbers: 4 * 27 * 3125 8 * 9 * 25 * 7 16 * 81 *… Read More

Express 1095/1168 in its simplest form. (A) 13/16 (B) 15/16 (C) 17/26 (D) 25/26 Answer: (B) Explanation: Quiz of this QuestionPlease comment below if you… Read More

A perfect number n is a number which is equal to the sum of its divisors. Which of the following is a perfect number? (A)… Read More

Which of the following has the most number of divisors? (A) 99 (B) 101 (C) 176 (D) 182 Answer: (C) Explanation: 99 = 1 *… Read More

Express 252 as a product of primes. (A) 2 * 2 * 3 * 3 * 7 (B) 3* 3 * 3 * 3 *… Read More

If 6 men and 8 boys can do a piece of work in 10 days while 26 men and 48 boys can do the same… Read More

The least number which when divided by 5, 6, 7 and 8 leaves a remainder of 3, but when divided by 9 leaves no remainder,… Read More

A, B and C start at the same time in the same direction to run around a circular track. A completes a round in 252… Read More