A group of 30 girls has average age of 13 years. Average age of first 18 from the same group is 15 years. What is the average age of other 12 girls in the group

1.  12 years

2.  10 years

3.  16 years

4.  10.5 years

View Answer  
4
Correct Answer :

10 years


Explanation :
No Explanation available for this question

The cost of a chair and of a table are in ratio of 3:4. If the costs of chair and table are incresed by 25% each then what will be the new ratio of the costs of chair and table

1.  1:1

2.  3:4

3.  3:5

4.  4:5

5.  None of these

View Answer  
5
Correct Answer :

3:4


Explanation :
No Explanation available for this question

Of an amount, 20% of 25% of 30% is Rs. 75. Then what is the original number

1.  Rs. 1000

2.  Rs. 2500

3.  Rs. 4000

4.  Rs. 5000

5.  None of these

View Answer  
5
Correct Answer :

Rs. 5000


Explanation :
No Explanation available for this question

The difference between 45% of a number and 18% of the same number is 145.8.What is 30% of that number

1.  148

2.  162

3.  178

4.  184

5.  196

View Answer  
5
Correct Answer :

162


Explanation :
No Explanation available for this question

In an examination, 68% of the total examinees passed. If the number of failures is 248,the total number of examinees is

1.  625

2.  700

3.  725

4.  775

5.  800

View Answer  
5
Correct Answer :

775


Explanation :
No Explanation available for this question

A certain sum of money is borrowed by a person at 8% simple interest for 4 years. If he has topay Rs. 7384 as interest, what is the total amount he has to pay

1.  Rs. 1464

2.  Rs. 1584

3.  Rs. 1632

4.  Rs. 1678

5.  None of these

View Answer  
5
Correct Answer :

Rs. 1584


Explanation :
No Explanation available for this question

Rs. 79375 is borrowed at CI at the rate of 16% per annum. What will be the amount to be paid after two years

1.  Rs. 13175

2.  Rs. 14225

3.  Rs. 11385

4.  Rs. 12615

5.  None of these

View Answer  
5
Correct Answer :

Rs. 12615


Explanation :
No Explanation available for this question

"A game of 50" means a game in which the player scoring 50 points first is the winner. In a game of 50, A can give B 10 points. This means that when A scores 50, B scores 40 points. In a game of 50, A can give B 10 points, but B can give C 20 points. With the same efficiency how many points can A give C

1.  30

2.  25

3.  40

4.  50

View Answer  
4
Correct Answer :

30


Explanation :
No Explanation available for this question

2 pipes X and Y fill a tub in 10 min and 15 min resp. Both are opened and at the end of 5 minutes X is turned off. How much time will the tub take to fill

1.   3/2 min

2.  1/2 min

3.  4/3 min

4.  5/2 min

View Answer  
4
Correct Answer :

5/2 min


Explanation :
No Explanation available for this question

Walking at 2/3 of his usual speed a man is 2 hrs.late. Find his actual travel time

1.  8 hrs

2.  4hrs

3.  3hrs

4.  none of these

View Answer  
4
Correct Answer :

4hrs


Explanation :
No Explanation available for this question
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