x
x2
x3
x4
(1000)7 ÷ 1018 =
10
100
1000
10000
Compare 25 and 52
25 > 52
25 < 52
25 = 52
None of these
a
a2
a-2
a3
The value of (10150 ÷ 10146) is
10,000
100000
106
If (a/b)x - 1 = (b/a)x - 3, then the value of x is
1/2
1
2
7/2
(a - b)2 × (a - b)-4 =
(a - b)
(a - b)2
1/(a - b)2
(a - b)6
If 3x - y = 27 and 3 x + y = 243, then x = ?
0
4
6
16 1/2 =
8
42
