8424 4212 2106 1051 526.5 263.25 131.625

The number of revolutions made by a wheel of diameter 56 cm in covering a distance of 1.1 km is: (a) 31.25 (b) 56.25 (c) 62.5 (d) 625

Find the sum & infinite terms of 1 + 4/5 + 7/25 + 10/125 + 13/625

If 3 : 27 :: 5 : ? (A) 25 (B) 125 (C) 250 (D) 625

2, 4, 8, 16,3, 9, 27, 81,5, 25, 125, 625, ?, ?, ?, ?

(0.04)^(-1.5)=?25b*125c.250d.625

Find the value of (6.25 xx 6.25 - 1. 75 xx 1. 75)/(4.5)

If sqrt(5^n)=125 , then 5^(root(n)64 )= (a) 25 (b) 1/(125) (c) 625 (d) 1/5

If (log)_c 2.(log)_b 625=(log)_(10)16.(log)_c 10\ w h e r e\ c >0; c!=1; b >1; b!=1 determine b- a. \ 25 b. 5 c. \ 625 d. 16