Numerical Ability-Time and Work (CSIR (Council of Scientific & Industrial Research) Part A Aptitude): Questions 33 - 37 of 40

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Question number: 33

» Numerical Ability » Time and Work

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Question

is half good a workman as and together they finish a job in days. In how many days working alone will finish the job?

Choices

Choice (4)Response

a.

days

b.

days

c.

days

d.

days

Question number: 34

» Numerical Ability » Time and Work

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Question

Work done by in one day is half of the work done by in one day. Work done by is half of the work done by in one day. If alone can complete the work in days, in how many days and together complete the work?

Choices

Choice (4)Response

a.

days

b.

days

c.

days

d.

days

Question number: 35

» Numerical Ability » Time and Work

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Question

If machine can produce bolts in hours and machine can produce bolts in hours. In how many hours can machines and , working together at these constant rates, produces bolts?

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 36

» Numerical Ability » Time and Work

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Question

men alone can complete a piece of work in days, women alone can complete the same piece of work in days, and children alone can complete the piece of work in days. In how many days can men, women, and children together complete the piece of work?

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 37

» Numerical Ability » Time and Work

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Question

can finish a work in days and can do the same work in half the time taken by . Then, working together, what part of the same work they can finish in a day?

Choices

Choice (4)Response

a.

b.

c.

d.

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