previous gate
Maths Puzzle
Numerical Ability
LCM and HCF
if X and Y are two numbers such that least common multiple of those is 25 and greatest commom factor is 50 ..if X=10 then Y=-----------
Read Solution (Total 5)
-
- Even though 125 is correct gcd is never greater than lcm.
- 4 years agoHelpfull: Yes(2) No(0)
- product of 2 no= hcf *lcm
10*y=25*50
y=125 - 9 years agoHelpfull: Yes(0) No(0)
- if X,Y two number such that, for all X,Y belongs real numbers
X.Y= LCMxHCF
10.y=50.25
y=125 - 9 years agoHelpfull: Yes(0) No(0)
- 10*y=25*50;y=125
- 9 years agoHelpfull: Yes(0) No(0)
- Even though 125 is correct ,given gcd and lcm doesn't match because gcd is always smaller than lcm unless the two numbers are equal..
- 4 years agoHelpfull: Yes(0) No(0)
previous gate Other Question