Model 1 Basic Formula Of LCM & HCF Practice Questions Answers Test With Solutions & More Shortcuts

Question : 31 [SSC CISF ASI 2010]

The product of two numbers is 216. If the HCF is 6, then their LCM is

a) 60

b) 72

c) 36

d) 48

Question : 32 [SSC CPO SI 2007]

The product of two numbers is 1280 and their H.C.F. is 8. The L.C.M. of the number will be :

a) 150

b) 160

c) 140

d) 120

Question : 33

The HCF and LCM of two numbers are 12 and 924 respectively. Then the number of such pairs is

a) 1

b) 0

c) 3

d) 2

Question : 34 [SSC CGL Tier-I 2010]

The H.C.F. and L.C.M. of two numbers are 8 and 48 respectively. If one of the number is 24, then the other number is

a) 36

b) 48

c) 16

d) 24

Question : 35 [SSC CGL Prelim 1999]

LCM of two numbers is 225 and their HCF is 5. If one number is 25, the other number will be:

a) 25

b) 5

c) 225

d) 45