Each of four girls, A, B, C and D, had a few chocolates with her. A first gave 1/3rd of the chocolates with her to B, B gave 1/4th of what she then had to C and C gave 1/5th of what she then had to D. Finally, all the four girls had an equal number of chocolates. If A had 80 chocolates more than B initially, find the difference between the number of chocolates that C and D initially had

1.  20

2.  30

3.  15

4.  Cannot be determined

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4
Correct Answer :

20


Explanation :
No Explanation available for this question

There are twenty-five identical marbles to be divided among four brothers such that each of them gets no less than three marbles. In how many ways can the marbles be divided among the four brothers

1.  560

2.  286

3.  364

4.  455

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4
Correct Answer :

455


Explanation :
No Explanation available for this question

Several identical cuboids of dimensions 4 cm * 3cm* 2 cm are put together to form a large cube. What is the least possible volume (in cu.cm) of such a cube

1.  216

2.  1728

3.  5832

4.  13824

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4
Correct Answer :

1728


Explanation :
No Explanation available for this question

The average of six numbers is x and the average of three of these is y. If the average of the remaining three is z, then

1.  None of these

2.   x = y + z

3.  2x = y + z

4.  x = 2y + 2z

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4
Correct Answer :

2x = y + z


Explanation :
No Explanation available for this question

Suresh drives his car to a place 150 km away at an average speed of 50 km/hr and returns at 30 km/hr. What is his average speed for the whole journey

1.  32.5 km/hr.

2.  35 km/hr

3.  37.5 km/hr

4.  40 km/hr

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4
Correct Answer :

37.5 km/hr


Explanation :
No Explanation available for this question

The average age of a husband and his wife was 23 years at the time of their marriage. After five years they have a one year old child. What is the average age of the family

1.  21 years

2.  20 years

3.  18 years

4.  19 years

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4
Correct Answer :

19 years


Explanation :
No Explanation available for this question

In an examination, a student's average marks were 63. If he had obtained 20 more marks for his Geography and 2 more marks for his history, his average would have been 65. How many subjects were there in the examination

1.  12

2.  11

3.  13

4.  14

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4
Correct Answer :

11


Explanation :
No Explanation available for this question

The average salary of all the workers in a workshop is Rs.8000. The average salary of 7 technicians is Rs.12000 and the average salary of the rest is Rs.6000. How many workers are there in the workshop

1.  21

2.  22

3.  23

4.  24

View Answer  
4
Correct Answer :

21


Explanation :
No Explanation available for this question

An accurate clock shows 8 o'clock in the morning. Through how may degrees will the hour hand rotate when the clock shows 2 o'clock in the afternoon

1.  1540

2.  1800

3.  1700

4.  1600

View Answer  
4
Correct Answer :

1800


Explanation :
No Explanation available for this question

In the figure above, seven congruent rectangles are assembled together perfectly to form a bigger rectangle of perimeter 130 cm. Find the area (in sq.cm) of the bigger rectangle.

1.  1000

2.  1056

3.  750

4.  1050

View Answer  
4
Correct Answer :

1050


Explanation :
No Explanation available for this question
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