5432.91 ÷ 2324.65 × 210.05 =? (A) 471 (B) 431 (C) 491 (D) 501 Answer: (C) Explanation: Approx: 2.3*210 = 483Quiz of this QuestionPlease comment… Read More

√7321 x 35.999 = ? (A) 3060 (B) 3204 (C) 3410 (D) 2930 Answer: (A) Explanation: 85*9*100/25=765*4=3060Quiz of this QuestionPlease comment below if you find… Read More

By default python’s print() function ends with a newline. A programmer with C/C++ background may wonder how to print without newline. Python’s print() function comes… Read More

What is the least number which is exactly divisible by 6, 12, 9 and 18? (A) 96 (B) 36 (C) 24 (D) 81 Answer: (B)… Read More

What is the least number which is exactly divisible by 6, 7, 9 and 11 ? (A) 1386 (B) 1246 (C) 1122 (D) 1432 Answer:… Read More

The LCM. of two numbers is 30 and their HCF. is 15. If one of the numbers is 30, then what is the other number?… Read More

What is the least number which when divided by 4, 5, 6 and 7 leaves a remainder 3, but when divided by 9 leaves no… Read More

What is the lowest common multiple of 12, 36 and 20? (A) 120 (B) 180 (C) 360 (D) 240 Answer: (B) Explanation: LCM = 180Quiz… Read More

Three numbers are in the ratio of 2 : 3 : 4 and their L.C.M. is 240. Their H.C.F. is: (A) 40 (B) 20 (C)… Read More

Ratio of two numbers is 3:2. If LCM of numbers is 60, then smaller number is? (A) 20 (B) 30 (C) 40 (D) 50 Answer:… Read More

Two numbers are in the ratio 3 : 5. If their L.C.M. is 75. what is sum of the numbers? (A) 25 (B) 45 (C)… Read More

A train’s speed including stoppages, is 10 m/sec and 15 m/sec excluding stoppages. For how many seconds does the train stop per minute? (A) 10 sec… Read More

A boy takes 5 hours 45 min to walk from home to school come back by auto. He would have gained 2 hours by taking… Read More

Given an n x n matrix mat[n][n] of integers, find the maximum value of mat(c, d) – mat(a, b) over all choices of indexes such… Read More

Walking 3/4th of his speed, a person is 10 sec late to his office. Find his usual time to cover the distance? (A) 40 sec… Read More