1. 16 men can complete a piece of work in 8 days. In how many days can 12 men complete the same piece of work?

 

10

9-1/3

10-2/3

Can’t be determined

None of these


2. Kishan has some hens and some cows. If the total number of animal heads are 59 and the total number of feet are 190. How many cows does Kishan have?

 

36

32

23

Can’t be determined

None of these



3. If the numerator of a fraction is increased by 200% and the denominator is increased by 160%, the resultant fraction is 7/13. What is the original fraction?

 

7/15

2/15

8/15

5/7

None of these



4. If 41 is added to the square of a number the answer, so obtained is 7457. What is the number?

 

76

63

81

82

None of these



5. What is the least number to be added to 4700 to make it a perfect square?

74

69

76

61

None of these


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