1, 8, 27, 64, 124, 216, 343

1.   8

2.   27

3.  6

4.  None of these

4

None of these

Explanation :
No Explanation available for this question

A cylindrical tank of diameter 35 cm is full of water. If 11 liters of water is drawn off, the water level in the tank will drop by

1.  10 ½ cm

2.  11(3/7) cm

3.  12(6/7) cm

4.  14 cm

4

11(3/7) cm

Explanation :
No Explanation available for this question

5, 16, 6, 16, 7, 16, 9

1.  9

2.  7

3.  6

4.  None of these

4

9

Explanation :
No Explanation available for this question

A well with 14 m inside diameter is dug 10 m deep. Earth taken out of it has been evenly spread all around it to a width of 21 m to form an embankment. The height of the embankment is

1.  ½ m

2.   2/3 m

3.  ¾ m

4.  3/5 m

4

2/3 m

Explanation :
No Explanation available for this question

The difference between compound interest and simple interest on an amount of Rs. 15,000 for 2 years is Rs. 96. What is the rate of interest per annum

1.  8

2.  10

3.  12

4.   Cannot be determined

5.  None of these

5

8

Explanation :
No Explanation available for this question

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 4% per annum is Re.1. The sum (in Rs.) is

1.  625

2.  630

3.  640

4.  650

4

625

Explanation :
No Explanation available for this question

The compound interest on a sum of money for 2 years in Rs. 832 and the simple interest on the same sum for the same period is Rs. 800. The difference between the compound interest and the simple interest for 3 years will be

1.  Rs. 48

2.  RS. 66.56

3.  RS. 96.56

4.   None of these

4

RS. 96.56

Explanation :
No Explanation available for this question

Water flows through a cylindrical pipe of internal diameter 7 cm at 2 m per second. If the pipe is always half full, then what is the volume of water (in liters) discharged in 10 minutes

1.  2310

2.  3850

3.   4620

4.  9240

4

4620

Explanation :
No Explanation available for this question

The difference between the simple interest on a certain sum at the rate of 10% per annum for 2 years and the compound interest which is compounded every 6 months is Rs. 124.05. What is the principal sum

1.  Rs. 6000

2.  Rs. 8000

3.  Rs. 10,000

4.  Rs. 12,000

5.  None of these

5

Rs. 8000

Explanation :
No Explanation available for this question

1.  Rs. 24.81

2.  Rs. 26.90

3.  Rs. 31.61

4.  Rs. 32.40

4