Decimal value of 142.5% is

(a)

1.425

(b)

0.1425

(c)

142.5

(d)

14.25

The percentage of 4.7 is

(a)

0.47%

(b)

4.7%

(c)

47%

(d)

470%

The interest for a principle of Rs.4,500 which gives an amount of Rs.5,000 at end of certain period is

(a)

Rs.500

(b)

Rs.200

(c)

Rs.20%

(d)

Rs.15%

Which among the following is the simple interest for the principle of Rs. 1,000 for one year at the rate of 10% interest per annum?

(a)

Rs. 200

(b)

Rs.10

(c)

Rs.100

(d)

Rs.1,000

Which among the following rate of interest yields an interest of Rs.200 for the principle of Rs. 2,000 for one year.

(a)

10%

(b)

20%

(c)

5%

(d)

15%