men can finish a job in 42 days. If the work has to be completed 9 days earlier, how many additional men must be engaged to complete the work

1.  15

2.  20

3.  25

4.  12

View Answer  
4
Correct Answer :

15


Explanation :
No Explanation available for this question

A retailer buys an electronic buzzer for Rs. 215. His overhead expenses are Rs. 25. If he sells the buzzer for Rs. 300, his profit percentage would be

1.  25%

2.  25%

3.  20%

4.  30%

View Answer  
4
Correct Answer :

25\%


Explanation :
No Explanation available for this question

In an election between two candidates one got 55% of the total valid votes. 20% of the votes are invalid. If the total votes are 7500, what is the number of valid votes that the other person got

1.  2700

2.  2800

3.  3000

4.  3300

View Answer  
4
Correct Answer :

2700


Explanation :
No Explanation available for this question

Aunt uses a car to travel from mumbai to nashik. She travelled at 60 kmph and covered half the distance in 2 hours. At what uniform speed should she travel to reach nashik at 4.00 pm

1.  40

2.  60

3.  50

4.  35

View Answer  
4
Correct Answer :

40


Explanation :
No Explanation available for this question

The sum of ages of Nitya and her aunt is 63 years. Four years ago her aunt's age was 4 times that of Nitya's ages at that time. What is the present age in years of Nitya's aunt

1.  48

2.  50

3.  45

4.  40

View Answer  
4
Correct Answer :

48


Explanation :
No Explanation available for this question

A watch ticks 90 times in 95 secs. And another watch ticks 315 times in 323 secs. If they start together, how many times will they tick together in first hour

1.  101 times

2.  100 times

3.  99 times

4.  102 times

View Answer  
4
Correct Answer :

101 times


Explanation :
No Explanation available for this question

Area of a square is given to be S. If the sides are doubled, then the new area will be

1.  4S

2.  2S

3.  S/2

4.  S2

View Answer  
4
Correct Answer :

4S


Explanation :
No Explanation available for this question

The product of two numbers is 2400. If the bigger number is 1.5 times the smaller number is

1.  40

2.  45

3.  35

4.  30

View Answer  
4
Correct Answer :

40


Explanation :
No Explanation available for this question

Six men earn as much as 8 women, 2 women earn as much as 3 boys and 4 boys earn as much as 5 girls. If a girl earn Rs.50 a day, then the earning of a man would be

1.  Rs.125

2.  Rs.135

3.  Rs.105

4.  Rs.120

View Answer  
4
Correct Answer :

Rs.125


Explanation :
No Explanation available for this question

A train 150 meters long running at a speed of 60 kmph takes 30 seconds to cross a bridge. The length of the bridge is

1.  350m

2.   450m

3.  300m

4.  400m

View Answer  
4
Correct Answer :

350m


Explanation :
No Explanation available for this question
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