1. The value of (√8)1/3 is:

2

25

20

22

2. If 3x-y=81 and 3x+y = 729, what is x?

4

5

8

10

3. If 5a = 3125, then the value of 5(a-3) is

25

125

625

1625

4. (256)0.16 x (256)0.09 = ?

4

16

64

256.25

5. The value of (10)150 ÷ (10)146

1000

10000

100000

106

6. (0.04)-1.5

25

125

250

625

7. If m and n are whole number such that mn = 121, the value of (m - 1)n+1 is

1

10

121

1000

8. (17)3.5 x (17)? = 178

2.29

2.75

4.25

4.5

9. If 3(x-7) = 27 and 3(x+y) = 243 then x is equal to.

0

2

4

6

10. if x = 3 +

1

2

2 2

3 3

11. 8 −

2 − 2

2 − 2

2

-2

12. (64)4 ÷ (8)5 = ?

88

82

812

83

13. If 310 x 272 = 92 x n then the value of n is = ?

10

12

15

30