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Frequently Asked RRB Numerical Ability - Time and Work Questions with Answers

(#M40166149) RRB QUESTION Keep an EYE

Anna, Benne and Cenna are have friends. Anna and Benne are twins. Benne takes 2 days more than Cenne to complete the work. If Anne started a work and 3 days later Benne joins him then the work gets complete in 3 more days. Working together . Anne, Benne and Cenne can complete thrice the original work in 6 days. In how many days Benne can complete twice the original work with double the efficiency working alone?

Asked In RRB Ram Kumar (6 years ago)

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(#M40152698) RRB QUESTION time and work Keep an EYE

A can do apiece of work in 14 days which B can do in 21 days, they begin together but 3 days before the completion of the work, A leaves off. the total no of days to complete the work is

(a) 6 3/5 (b) 8 1/2 (c) 10 1/5 (d) 13 1/2

Asked In RRB Amalraj.R (10 years ago)

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(#M40156028) RRB QUESTION successive discount Keep an EYE

A shopkeeper gives two successive discounts on an
article marked Rs. 450. The first discount given is
10%, if the customer pays Rs. 344.25 for the article,
then second discount is:

Asked In RRB mayuri (9 years ago)

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(#M40025379) RRB QUESTION Mental Ability Keep an EYE

The number of images appearing in the mirrors110. Two plane mirrors are bent at an angle of 90 will be

Asked In RRB MAN (12 years ago)

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(#M40034411) RRB QUESTION time and work Keep an EYE

three gardener working all days can plant a filed in 10 days, but one of them having other employment work only half time. in how many days the work will take now to be finished

Asked In RRB (11 years ago)

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