Subject :IMO Class : Class 6
Find the value of 
if l is tens place digit of 6th multiple of 36, m is ones place digit of H.C.F. of 72 and 192, n is ones place digit of the least common multiple of 6 and 42.
A3
B4
C2
D1
Ans 1:
Class : Class 5
Ans 2:
Class : Class 3