Assessment Exam undefined

The H.C.F. of two numbers is 5 and their L.C.M. is 150. If one of the numbers is 25, then the other is:
A. 30 B. 28
C. 24 D. 20

Read Solution (Total 2)

Ans is 30
Bcz LCM of 25 and 30 is 150
7 years agoHelpfull: Yes(0) No(1)

a*b=clm*hcf
lcm=150
hcf=5
a=25
so b=30
4 years agoHelpfull: Yes(0) No(0)

Assessment Other Question

What is the lowest common multiple of 12, 36 and 20?
A. 160 B. 220
C. 120 D. 180 504 can be expressed as a product of primes as
A. 2 × 2 × 3 × 3 × 7 × 7 B. 2 × 3 × 3 × 3 × 7 × 7
C. 2 × 3 × 3 × 3 × 3 × 7 D. 2 × 2 × 2 × 3 × 3 × 7