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

1.   8

2.   27

3.  6

4.  None of these

View Answer  
4
Correct Answer :

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

View Answer  
4
Correct Answer :

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

View Answer  
4
Correct Answer :

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

View Answer  
4
Correct Answer :

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

View Answer  
5
Correct Answer :

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

View Answer  
4
Correct Answer :

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

View Answer  
4
Correct Answer :

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

View Answer  
4
Correct Answer :

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

View Answer  
5
Correct Answer :

Rs. 8000


Explanation :
No Explanation available for this question

The difference between compound interest and simple interest on a sum for 2 years at 10% per annum, when the interest is compounded annually is Rs. 16. If the interest were compounded half-yearly, the difference in two interests would be

1.  Rs. 24.81

2.  Rs. 26.90

3.  Rs. 31.61

4.  Rs. 32.40

View Answer  
4
Correct Answer :

Rs. 24.81


Explanation :
No Explanation available for this question
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