App Logo

No.1 PSC Learning App

1M+ Downloads
84 maths books, 90 physics books and 120 chemistry boooks have to be stacked topicwise. How many books will be there in each stack so that each stack will have the same height too?

A12

B18

C6

D21

Answer:

A. 12

Read Explanation:

The number of books will be there in each stack so that each stack will have the same height tooHCF(84, 90, 120) = 12


Related Questions:

8, 12, 16 ഇവയുടെ ഉസാഘ എത്ര ?
രണ്ട് സംഖ്യകളുടെ അനുപാതം 4 ∶ 9 എന്ന അനുപാതത്തിലും, അവയുടെ ലസാഗു 720 ഉം ആണെങ്കിൽ, രണ്ട് സംഖ്യകളുടെയും ആകെത്തുക കണ്ടെത്തുക?
Which of the numbers below have exactly 3 divisors
The LCM of two numbers is 210. If their HCF is 35 and one of the numbers is 105, find the other number.
What is the sum of digits of the least number, which when divided by 15, 18 and 24 leaves the remainder 8 in each case and is also divisible by 13?