Question

11. Simple interest=
(a) PTR/1000
(C) S.P-C.P
(b) PTR/50
(d) PTR/100
12. The formula to find amount A=
(a) P+I
(b) P-A
(c) 20
(d) Can't be determined
13. There is no perfect cube which ends with?
(a) 8.
(b) 5
(0) 0
(d) 4
14. A cube of one digit number has maximum......digits
(b) 3
(a) 14
(c) 12
(d) 16
15. A number which has perfect square and cube is
(a) 100
(b) 64
(c) 25
(d) 625

Answer 1

Answer:

11. d. PRT/100

12. a. P + I

13. a. 8

14. b. 3

15. b. 64