In an examination of n questions, a student replied 15 out of the first 20 questions correctly. Of the remaining questions, he answered one-third correctly. All the questions have the same credit. If the student gets 50% marks, the value of n is:

1.  20

2.  40

3.  50

4.  100

View Answer  
4
Correct Answer :

50


Explanation :
No Explanation available for this question

The salaries of A and B together amount to Rs. 2000. A spends 95% of his salary and B, 85% of his . If now, their savings are the same. What is A’s salary

1.  Rs. 750

2.  Rs. 1250

3.  Rs. 1500

4.  Rs. 1600

View Answer  
4
Correct Answer :

Rs. 1500


Explanation :
No Explanation available for this question

A’s marks in Biology are 20 less than 25% of the total marks obtained by him in Biology, Maths and Drawing. If his marks in Drawing be 50, what are his marks in Maths

1.  40

2.  45

3.  50

4.  Cannot be determined

View Answer  
4
Correct Answer :

Cannot be determined


Explanation :
No Explanation available for this question

In an examination, there are three papers and a candidate has to get 35% of the total to pass. In one paper, he gets 62 out of 150 and in the second 35 out of 150. How much must he get, out of 180, in the third paper to just qualify for a pass

1.  60.5

2.  68

3.  70

4.  71

View Answer  
4
Correct Answer :

71


Explanation :
No Explanation available for this question

In a History examination, the average for the entire class was 80 marks. If 10% of the students scored 95 marks and 20% scored 90 marks, what was the average marks of the remaining students of the class

1.  65.5

2.  72.8

3.  75

4.  85

View Answer  
4
Correct Answer :

75


Explanation :
No Explanation available for this question

A scored 30% marks and failed by 15 marks. B scored 40% marks and obtained 35 marks more than those required to pass. The pass percentage is:

1.  33%

2.  38%

3.  43%

4.  46%

View Answer  
4
Correct Answer :

33\%


Explanation :
No Explanation available for this question

The price of a table is Rs. 400 more than of a chair. If 6 tables and 6 chairs together cost Rs. 4800, by what percent is the price of the chair less than that of the table

1.  

2.  50%

3.  

4.  None of these

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

In a recent survey, 40% houses contained two or more people. Of those houses containing only one person, 25% were having only a male. What is the percentage of all houses, which contain exactly one female and no males

1.  15

2.  40

3.  75

4.  Can’t be determined

5.  None of these

View Answer  
5
Correct Answer :

None of these


Explanation :
No Explanation available for this question

In a city, 40% of the people are illiterate and 60% are poor. Among the rich, 10% are illiterate. What percentage of the poor population is illiterate

1.  36%

2.  40%

3.  60%

4.  None of these

View Answer  
4
Correct Answer :

60\%


Explanation :
No Explanation available for this question

A salesman is alloweddiscount on the total sales made by him plus a bonus of ½% on the sales over Rs. 10,000. If his total earnings were Rs. 1990, then his total sales (in Rs.) were:

1.  30,000

2.  32, 000

3.  34,000

4.  35,000

View Answer  
4
Correct Answer :

34,000


Explanation :
No Explanation available for this question
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