CAT Exam

The product of two numbers is '2028' and their H.C.F.is '13'. The number of such pairs is:

A.1
B.2
C.3
D.4

Read Solution (Total 4)

CAT Other Question

what is the least number by which 2800 should be multiplied so that the product may be a perfect square.

a)2
b)7
c)14
d)none of these
Three number are in the ratio of 3 : 4 : 5 and their L.C.M. is 2400. Their H.C.F. is:

A.40
B.80
C.120
D.200