`(32)^3+(79)^3-(111)^3+3xx32xx79xx111` is equal to (a) 0 (b) 1 (c) 10000 (d) 30007

(-35)+(-32) is equal to 67 (b) -67 (c) -3 (d) 3

The value of (.98)^(3)+(.02)^(3)+3xx.98xx.02-1 is (a) 0 (b) 1(c)1.09(d)1.98

(3.25xx3.20-3.20xx3.05)/(0.064) is equal to (a) 1 (b) (1)/(2)(c)(1)/(10) (d) 10

Given 168xx32=5376 , then 5. 376-:16. 8 is equal to (a) 0.032 (b) 0.32 (c) 3.2 (d) 32

If sqrt(18xx14xx x)=84, then x equals (a)22 (b) 24(c)28 (d) 32

(2^(3)xx3^(4)xx4)/(3xx32)

(2^(3)xx3^(4)xx4)/(3^(2)xx32)

The value of (5. 71xx5. 71xx5. 71-2. 79xx2. 79xx2. 79)/(5. 71xx5. 71+5. 71xx2. 79+2. 79xx2. 79) is (a) 2.82 (b) 2.92 (c) 8.5 (d) 8.6

If a=2^(3)xx3,quad b=2xx3xx5,quad c=3^(n)xx5 and LCM(a,b,c)=2^(3)xx3^(2)xx5, then n= (a) 1 (b) 2 (c) 3 (d) 4