1, 3, 10, 21, 64, 129, 356, 777 (a) 10      (b) 21      (c) 64       (d) 129       (e) 356

1, 3, 10, 21, 64, 129,256, 777

2, 5, 10, 17, 26, 37; 50, 64 (a) 50 (b) 26 (c) 37 (d) 64

If 10^x=64 , what is the value of 10^(x/2+1) ? (a) 18 (b) 42 (c) 80 (d) 81

The value of 64^(-1/3)\ (64^(1/3)-64^(2/3)), is (a) 1 (b) 1/3 (c) -3 (d) -2

If A+B=[(1,0),(1,1)] and A-2B=[(-1,1),(0,-1)] then A= (A) 1/3 [(1,1),(2,1)] (B) 1/3 [(2,1),(1,2)] (C) [(1,1),(2,1)] (D) none of these

Write the following decimals as fractions. Reduce the fractions to lowest form.(a) 0.6 (b) 2.5 (c) 1.0 (d) 3.8 (e) 13.7 (f) 21.2 (g) 6.4

Write the following decimals as fractions. Reduce the fractions to lowest form.(a) 0.6 (b) 2.5 (c) 1.0 (d) 3.8 (e) 13.7 (f) 21.2 (g) 6.4

A={1,2,4}, B={3,5,6} then………..

{(1/3)^(-3)-(1/2)^(-3)}-:(1/4)^(-3) = (a) (19)/(64) (b) (64)/(19) (c) (27)/(16) (d) (-19)/(64)