In what time (in years) will â‚¹ 8,000/- amount to â‚¹ 9,261/- at 5% per annum, compounded annually?

• 3

• 

• 4

• 

42.

If the difference between the compound interest and the simple interest on a certain sum at the rate of 5% per annum for 2 years is â‚¹ 20/-, then the sum is

• ₹ 2,000

• ₹ 4,000

• ₹ 6,000

• ₹ 8,000

A sum of money amounts to Rs 6,655/- at the rate of 10% compounded annually for 3 years. The sum of money is:

• Rs 5,000

• Rs 5,500

• Rs 6,000

• Rs 6,100

If a sum of Rs 12,500/- is invested for 1 year at 12% per annum interest being compounded semi-annually, then interest earned is

• Rs 1,505

• Rs 1,535

• Rs 1,545

• Rs 1,550

A sum of money at compound interest doubles itself in 15 yr. It will become eight times of itself in

• 45 yr

• 48 yr

• 54 yr

• 60 yr

At what rate percent per annum will a sum of ₹ 1000 amount to ₹ 1102.50 in 2yr at compound interest?

• 5

• 5.5

• 6

• 6.5

The difference between the compound interest and simple interest on ₹ 10000 for 2 yr is ₹ 25. The rate of interest per annum is

• 5%

• 7%

• 10%

• 12%

A sum of money placed at compound interest doubles itself in 4 yr. In how many years will it amount to four times itself?

• 12 yr

• 13 yr

• 8 yr

• 16 yr

If the difference between SI and CI for 2 yr on a sum of money lent at 5% is ₹ 6, then the sum is

• ₹ 2200

• ₹ 2400

• ₹ 2600

• ₹ 2000

A person takes a loan of ₹ 10000 partly from a bank at 8% per annum and remaining from another bank at 10% per annum. He pays a total interest of ₹ 950 per annum. Amount of loan taken from the first bank (in ₹) is

• 2500

• 5200

• 2050

• 5020