A sum of money is borrowed and paid back in two annual installments of Rs. 882 each allowing 5% compound interest. The sum borrowed was:… Read More

# Tag Archives: QA – Placement Quizzes

A total of 324 coins of 20 paise and 25 paise make a sum of Rs 71. The number of 25-paise coins is: (A) 104… Read More

A zoo has some peacocks and some horses. If the number of heads be 48 and the number of feet be 140, then the number… Read More

Find the value of (1-1/3)(1-1/4)(1-1/5)…(1-1/100). (A) 1/10 (B) 1/50 (C) 1/20 (D) 1/100 Answer: (B) Explanation: We have (1-1/3)(1-1/4)(1-1/5)…(1-1/100) = (2/3)(3/4)(4/5)…(99/100) = 2/100 = 1/50.Quiz… Read More

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

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