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csc Numerical Ability - Time and Work Interview Questions with Answers

(#M40013542) CSC QUESTION Keep an EYE

If 9 engines consume 24 metric tonnes of coal, when each is working 8 hours
day, how much coal will be required for 8 engines, each running 13hours a day, it being given that 3 engines of former type consume as much as 4 engines of latter type?

Asked In CSC (12 years ago)

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(#M40013541) CSC QUESTION Keep an EYE

If 15 men, working 9 hours a day, can reap a field in 16 days, in how many
days will 18 men reap the field, working 8 hours a day?

Asked In CSC (12 years ago)

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(#M40013185) CSC QUESTION Keep an EYE

If 20 men can build a wall 66 metres long in 6 days, what length of a similar can be built by 86 men in 8 days?

Asked In CSC (13 years ago)

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(#M40006676) CSC QUESTION miscellaneous Keep an EYE

Mr. Johnson was to earn £ 300 and a free holiday for seven weeks' work. He worked for only 4 weeks and earned £ 30 and a free holiday. What was the value of the holiday?

A. £ 300
B. £ 330
C. £ 360
D. £ 420

Asked In CSC (13 years ago)

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(#M40006671) CSC QUESTION miscellaneous Keep an EYE

A farmer built a fence around his square plot. He used 27 fence poles on each side of the square. How many poles did he need altogether ?

A. 100
B. 104
C. 108
D. None of these

Asked In CSC (13 years ago)

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(#M40006668) CSC QUESTION miscellaneous Keep an EYE

If 100 cats kill 100 mice in 100 days, then 4 cats would kill 4 mice in how many days ?

A. 1 day
B. 4 days
C. 40 days
D. 100 days

Asked In CSC (13 years ago)

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(#M40006658) CSC QUESTION miscellaneous Keep an EYE

A tailor had a number of shirt pieces to cut from a roll of fabric. He cut each roll of equal length into 10 pieces. He cut at the rate of 45 cuts a minute. How many rolls would be cut in 24 minutes ?

A. 32 rolls
B. 54 rolls
C. 108 rolls
D. 120 rolls

Asked In CSC (13 years ago)

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(#M40006496) CSC QUESTION miscellaneous Keep an EYE

In a 200 metres race A beats B by 35 m or 7 seconds. A's time over the course is:

A. 40 sec B. 47 sec
C. 33 sec D. None of these

Asked In CSC (13 years ago)

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(#M40006490) CSC QUESTION chain rule Keep an EYE

Running at the same constant rate, 6 identical machines can produce a total of 270 bottles per minute. At this rate, how many bottles could 10 such machines produce in 4 minutes?

A. 648 B. 1800
C. 2700 D. 10800

Asked In CSC (13 years ago)

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(#M40006489) CSC QUESTION chain rule Keep an EYE

A fort had provision of food for 150 men for 45 days. After 10 days, 25 men left the fort. The number of days for which the remaining food will last, is:

A.29 1/5 B.37 1/4
C. 42 D. 54

Asked In CSC (13 years ago)

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