QA – Placement Quizzes | Algebra | Question 11

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 »

QA – Placement Quizzes | Algebra | Question 10

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 »

QA – Placement Quizzes | HCF | Question 11

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 »

QA – Placement Quizzes | HCF | Question 10

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 »

QA – Placement Quizzes | HCF | Question 9

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 »

QA – Placement Quizzes | HCF | Question 8

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 »

QA – Placement Quizzes | HCF | Question 7

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

QA – Placement Quizzes | HCF | Question 6

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

QA – Placement Quizzes | HCF | Question 5

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 »

QA – Placement Quizzes | HCF | Question 4

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 »

QA – Placement Quizzes | HCF | Question 3

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 »

QA – Placement Quizzes | HCF | Question 2

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

QA – Placement Quizzes | Work and Wages | Question 15

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 »

QA – Placement Quizzes | LCM | Question 12

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 »

QA – Placement Quizzes | LCM | Question 11

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 »