31)

What is the simple interest on a sum of Rs. 99,000 at  \(12\frac{1}{2}\ \)% per annum for a period of 9 months?

SSC CHSL 2021

A)

Rs. 8,281.25

B)

Rs. 9,281.25

C)

Rs. 9,282.25

D)

Rs. 7,281.25

32)

A sum of Rs 2,432 amounts to Rs 2,681.28 in 2 years at a certain rate percent per annum, interest compounded yearly. What will be simple interest (in Rs) on the same sum for \( 4\frac{3}{8}\)  years at double the same rate?

SSC CHSL 2021

A)

1,094.40

B)

1,276.80

C)

1,064

D)

1,368

33)

A sum of money amounts to Rs.28,224 in 2 years and to Rs. 29,635.20 in 3 years when invested on compound interest, compounded annually. What is the sum of money?

SSC CHSL 2021

A)

Rs. 25,600

B)

Rs. 26,000

C)

Rs. 26,880

D)

Rs. 26,095

34)

A man invested a total of Rs.12,050 in two parts, one at 10% p.a. simple interest for 2 years and the other at the same rate at compound interest, interest being compounded annually, for the same time. The amounts he received from both the parts are equal. The sum (in Rs.) invested at the compound interest is:

SSC CHSL 2021

A)

5,780

B)

6,000

C)

5,800

D)

5,850

35)

If the simple interest for 9 years be equal to 45% of the principal, then the rate of interest per annum is equal to:

SSC CHSL 2021

A)

6%

B)

5%

C)

9%

D)

8%

36)

A sum of ₹4,000 amounts to ₹5,008 in three years at simple interest at the rate of x% per annum. If the interest rate becomes (x + 2.6)%, then the revised maturity amount will be:

SSC CHSL 2021

A)

Rs 5,330

B)

Rs 5,200

C)

Rs 5,320

D)

Rs 5,420

37)

In how many years, will ₹5,450 amount to ₹8,175, if invested at simple interest at the rate of 12.5% per annum?

SSC CHSL 2021

A)

3

B)

4

C)

6

D)

5

38)

A mobile phone is available for Rs. 79,860 by cash payment or by paying cash of Rs. 60,000 as down payment and the remaining amount in three equal annual instalments. If the shopkeeper charges interest at the rate of 10% per annum compounded annually, then the amount of each instalment (in Rs) will be:

SSC CHSL 2021

A)

6,689

B)

6,789

C)

7,986

D)

6,000

39)

The simple interest on a certain sum for \(3\frac{1}{2}\) years at the rate of 10% per annum is Rs. 2940. What will be the compound interest (in Rs.) on the same sum for \(1\frac{1}{2}\) years at the same rate when interest is compounded half-yearly (nearest to a rupee)?

SSC CHSL 2021

A)

1,125

B)

1,564

C)

1,324

D)

1,470

40)

A sum of Rs. x amounts to Rs. 9,246 in 4 years and to Rs. 11,298.75 in \(7\frac{1}{2}\) years, at y% p.a. simple interest. The values of x and y are, respectively:

SSC CHSL 2021

A)

6500 and 8

B)

6800 and 8.5

C)

6900 and 8.5

D)

7200 and 7.5