Sambhu's average daily expenditure is Rs. 10 during May, Rs. 14 during June and Rs. 15 during July. His approximate daily expenditure for the 3 months is

1.  Rs. 13 approximately

2.  Rs. 12

3.  Rs. 12 approximately

4.  Rs. 10

View Answer  
4
Correct Answer :

Rs. 13 approximately


Explanation :
No Explanation available for this question

The average of 20 results is 30 and that of 30 more results is 20. For all the results taken together, the average is

1.  25

2.  50

3.  12

4.  24

View Answer  
4
Correct Answer :

24


Explanation :
No Explanation available for this question

A train travels 8 km in the first quarter of an hour, 6 km in the second quarter and 40 km in the third quarter. Find the average speed of the train per hour over the entire journey.

1.  72 km/h

2.  18 km/h

3.  77.33 km/h

4.  78.5 km/h

5.  79 kg/hr

View Answer  
5
Correct Answer :

72 km/h


Explanation :
No Explanation available for this question

If 98 lamps can be lighted, 5 hours per day for 10 days for Rs. 12.25, then find the number of lamps which can be lighted 4 hours daily for 30 days in Rs. 76.50.

1.  165

2.  1484

3.  255

4.  164

5.  225

View Answer  
5
Correct Answer :

255


Explanation :
No Explanation available for this question

The average age of A, B, C and D five years ago was 45 yeras. By including X, the present average age of all the five is 49 years. The present age of X is

1.  64 years

2.  48 years

3.  45 years

4.  40 years

5.  None of these

View Answer  
5
Correct Answer :

45 years


Explanation :
No Explanation available for this question

The average price of 3 precious diamond studded platinum thrones is Rs.97610498312 if their prices are in the ratio 4:7:9. The price of the cheapest is :

1.  5, 65, 66, 298, 972

2.  5, 85, 66, 29, 897, 2

3.  58, 56, 62, 889, 72

4.  5857629817.2

5.  None of these

View Answer  
5
Correct Answer :

None of these


Explanation :
No Explanation available for this question

There are five boxes in a cargo hold. The weight of the first box is 200 kg and the weight of the second box is 20% higher than the weight of the third box, whose weight is 25% higher than the first box's weight. The fourth box at 350 kg is 30% lighter than the fifth box. Find the difference in the average weight of the four heaviest boxes and the four lightest boxes.

1.  51.5 kg

2.  75 kg

3.  37.5 kg

4.  112.5 kg

5.  None of these

View Answer  
5
Correct Answer :

75 kg


Explanation :
No Explanation available for this question

Three lamps, a large, a medium and a small pump, are filling a tank. The large pump takes two thirds the time taken by the medium pump to fill the entire tank. The medium pump takes two-third the time taken by the small pump to fill the entire tank. All the three pumps working simultaneously will take what fraction of the time taken by the medium pump alone to fill the tank

1.  4/9

2.  1/9

3.  6/19

4.  1/2

5.  8/27

View Answer  
5
Correct Answer :

6/19


Explanation :
No Explanation available for this question

A certain number of men can finish a piece of work in 100 days. If there 10 men less, it would take 10 days more for the work to finish. How men were there originally

1.  90

2.  100

3.  110

4.   80

5.  120

View Answer  
5
Correct Answer :

110


Explanation :
No Explanation available for this question

men went on a camp taking with them enough food that would last them 200 days.After 30 days, few men left the camp. Twice as many men as those who left joined the camp some days later. With all these changes if the food still lasted for 200 days, on which day, counted from the starting day, did the men join the camp

1.  85th day 

2.  86th day

3.  114th day

4.  115th day

5.  116th day

View Answer  
5
Correct Answer :

116th day


Explanation :
No Explanation available for this question
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