An even number can be expressed as the square of an integer as well as cube of another integer. Then the number has to be necessarily divisible by?
A. 32
B. 64
C. 128
D. Both (1) and (2)
Answer: Option B
A. 32
B. 64
C. 128
D. Both (1) and (2)
Answer: Option B
Three numbers are in ratio 1 : 2 : 3 and HCF is 12. The numbers are:
A. 12, 24, 36
B. 11, 22, 33
C. 12, 24, 32
D. 5, 10, 15
(8)^2 = 64
(4)^3 = 64
so ans (B)