# A sum of money lent at compound for 2 years at 20% per annum would fetch RS. 482 more, if the interest was payable half-yearly than if it was payable annually. The sum is

1.  Rs. 10,000

2.  Rs. 20,000

3.  Rs. 40,000

4.  Rs. 50,000

4

Rs. 20,000

Explanation :
No Explanation available for this question

# The number of coins of radius 0.75 cm and thickness 0.2 cm to be melted to make a right circular cylinder of height 8 cm and base radius 3 cm is

1.  460

2.  500

3.  600

4.  640

4

640

Explanation :
No Explanation available for this question

# On a sum of money, the simple interest for 2 years is Rs. 660, while the compound interest is Rs. 696.30, the rate of interest being the same in both the cases. The rate of interest is

1.  10%

2.  10.5%

3.  12%

4.  None of these

4

None of these

Explanation :
No Explanation available for this question

# The effective annual rate of interest corresponding to a nominal rate of 6% per annum payable half-yearly is

1.  6.06%

2.  6.07%

3.  6.08%

4.  6.09%

4

6.09\%

Explanation :
No Explanation available for this question

# A person lent out a certain sum on simple interest and the same sum on compound interest at a certain rate of interest per annum. He noticed that the ratio between the difference of compound interest and simple interest of 3 years and that of 2 years is 25:8. The rate of interest per annum is

1.  10%

2.  11%

3.  12%

4.  12(1/2)%

4

12(1/2)\%

Explanation :
No Explanation available for this question

# Two cylindrical vessels with radii 15 cm and 10 cm and height 35 cm and 15 cm respectively are filled with water. If this water is poured into a cylindrical vessel 15 cm in height, then the radius of the vessel is

1.  17.5 cm.

2.   18 cm

3.  20 cm

4.  25 cm

4

25 cm

Explanation :
No Explanation available for this question

# Mr. Dua invested in two schemes A and B offering compound interest @ 8 p.c.p.a and 9 p.c.p.a. respectively. If the total amount of interest accrued through two schemes together in two years was Rs. 4818.30 and the total amount invested was Rs. 27,000. What was the amount invested in Scheme A

1.  Rs. 12,000

2.  Rs. 13,500

3.  Rs. 15,000

4.  Cannot be determined

5.  None of these

5

Rs. 12,000

Explanation :
No Explanation available for this question

# A sum of money invested at compound interest amounts to Rs. 800 in 3 years and to Rs. 840 in 4 years. The rate of interest per annum is

1.  2(1/2)%

2.  4%

3.  5%

4.  6(2/3)%

4

5\%

Explanation :
No Explanation available for this question

# A sum of money invested at compound interest amounts to Rs. 4624 in 2 years and to Rs. 4913 in 3 years. The sum of money is

1.  Rs. 4096

2.   Rs. 4260

3.  Rs. 4335

4.  Rs. 4360

4

Rs. 4096

Explanation :
No Explanation available for this question

1.  Rs. 8800

2.  Rs. 8890

3.  Rs. 8920

4.  Rs. 9040

4