The average income of a person for the first 6 days is Rs. 29, for the next 6 days it is Rs. 24, for the next 10 days it is Rs. 32 and for the remaining days of the month it is Rs. 30. Find the average income per day.

1.  Rs. 31.64

2.  Rs. 30.64

3.  Rs. 29.26

4.  Rs. 31.22

5.  Cannot he determined

View Answer  
5
Correct Answer :

Rs. 30.64


Explanation :
No Explanation available for this question

In hotel Jaysannin, the rooms are numbered from 101 to 130 on the first floor, 221 to 260 on the second floor and 306 to 345 on the third floor In the month of June 2002, the room occupancy was 60% on the first floor, 409 on the second floor and 75% on the third floor. If it is also known that the room charges are Rs. 200, Rs. 100 and Rs. 150 on each of the floors, then find the average income per room for the month of June 2002.

1.  Rs. 151.5

2.  Rs. 88.18

3.  Rs. 783

4.  Rs. 65.7

5.  None of these

View Answer  
5
Correct Answer :

Rs. 88.18


Explanation :
No Explanation available for this question

A salesman gets a bonus according to the following structure: If he sells articles. Worth Rs. x then he gets a bonus of Rs. (x/100.7 1). In the month of January, his sales value was Rs. 100, in February it was Rs. 200, from March to November it was Rs. 300 for every month and in December it was Rs. 1200. Apart from this, he also receives a basic salary of Rs. 30 per month from his employer. Find his average income per month during the year.

1.  Rs. 31.25

2.  Rs. 30.34

3.  Rs. 32.58

4.  Rs. 34.5

5.  Rs. 33.5

View Answer  
5
Correct Answer :

Rs. 32.58


Explanation :
No Explanation available for this question

A man covers half of his journey by train at 60 km/h; half of the remainder by bus at 30 km/h and the rest by cycle at 10 km/h. Find his average speed during the entire journey.

1.  36 kmph

2.  30 kmph

3.  24 kmph

4.  18 kmph

5.  42 km/h

View Answer  
5
Correct Answer :

24 kmph


Explanation :
No Explanation available for this question

The average weight of 5 men is decreased by 3 kg when one of them weighing 150 kg is replaced by another person. This new person is again replaced by another person whose weight is 30 kg lower than the person he replaced. What is the overall change in the average due to this dual change

1.  6 kg

2.  9 kg

3.  12 kg

4.  15 kg

5.  18 kg

View Answer  
5
Correct Answer :

6 kg


Explanation :
No Explanation available for this question

Find the average weight of four containers, if it is known that the weight of the first container is 100 kg and the total of the second, third and fourth containers' weight is defined by f(x)= xz- 3/4 (x2) where x =100

1.  650 kg

2.  900 kg

3.  750 kg

4.  450 kg

5.  600 kg

View Answer  
5
Correct Answer :

650 kg


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

For question 14, find the difference in the average weight of the heaviest three and the lightest three.

1.  133.33 kg

2.  125 kg

3.  150 kg

4.  112.5 kg

5.  None of these

View Answer  
5
Correct Answer :

133.33 kg


Explanation :
No Explanation available for this question

A batsman makes a score of 270 runs in the 87th inning and thus increases his average by a certain number of runs that is a whole number. Find the possible values of the new average.

1.  98

2.  84

3.  12

4.  All of these

View Answer  
4
Correct Answer :

All of these


Explanation :
No Explanation available for this question

19 persons went to a hotel for a combined dinner party. 13 of them spent Rs. 79 each on their dinner and the rest spent Rs. 4 more than the average expenditure of all the 19. What was the total money spent by them.

1.  1628.4

2.  1534

3.  1492

4.  1496

5.  None of these

View Answer  
5
Correct Answer :

None of these


Explanation :
No Explanation available for this question
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