" (ii) "(64)/(-20)

The square root of 64 divided by the cube root of 64 is 64 (b) 2(c)(1)/(2) (d) 64^((2)/(3))

Assume that the birth of a boy or girl to a couple to be equally likely, mutually exclusive, exhaustive and independent of the other children in the family. For a couple having 6 children, the probability that their "three oldest are boys" is (a) (20)/(64) (b) (1)/(64) (c) (8)/(64) (d) none of these

Divide: (i) 16.64 by 20 (ii) 0.192 by 12

If 64x^(2) + (1)/(64 x^(2)) = 20 , then 8x - (1)/(4x) can be "_______"

Find the centroid and incentre of the triangle whose vertices are (2,4),(6,4) and (2,0) .

Which of the following is the smallest fraction ? (3)/(15),(5)/(20),(8)/(64),(25)/(1000)

Find the H.C.F. of the given numbers by division method: (i) 15, 48 " " (ii) 198, 429 " " (iii) 20, 64, 100 " " (iv) 120, 144, 204

(64)^((1)/(3))[(64)^((1)/(3))-(64)^((2)/(3))]=?

2, 6, 12, 20, 30, 42, 56, (......) (a) 60 (b) 64 (c) 72 (d) 70