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Frequently Asked Infosys Numerical Ability - Time and Work Interview Questions with Answers

(#M40004772) INFOSYS QUESTION infosys latest puzzle Keep an EYE

3 men finish painting a wall in 8 days. Four boys do the same job in 7 days. In how many days will 2 men and 2 boys working together paint two such walls of the same size?

a) 6 6/13 days

b) 3 3/13 days

c) 9 2/5 days

d) 12 12/13 days

Asked In Infosys (13 years ago)

Unsolved Read Solution (4)

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(#M40005122) INFOSYS QUESTION infosys latest puzzle Keep an EYE

If a pipe A can fill a tank in 40 minutes and pipe B fill the same tank in 30 minutes. How long will it take for both pipes together to fill the tank?
a)17
b)16
c)15
d)120/7
e)13

Asked In Infosys (13 years ago)

Unsolved Read Solution (6)

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(#M40165585) INFOSYS QUESTION Keep an EYE

shaila and kumari were typing a book of 368 pages. shaila started typing at a speed of 3 pages per minute and kumari started typing 5 pages per minute. both of them kept on typing till the complete book was completed. find the no. of pages typed by shaila

Asked In Infosys nikita vj (7 years ago)

Unsolved Read Solution (7)

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(#M40005110) INFOSYS QUESTION infosys latest puzzle Keep an EYE

If Rita spends every day 40 minutes for watering the plants, how much time does Rita spend watering the plants in 20 days?
a)12hours
b)13.33hours
c)12.5hours
d)15.5hours
e)14.33hours

Asked In Infosys (13 years ago)

Unsolved Read Solution (6)

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(#M40068901) INFOSYS QUESTION puzzel Keep an EYE

3 person can fill tank in 25 min, a can fill in 30 min , b can fill in 35 min and c can empty the 5 gallon per min then what is the capacity of tank?

Asked In Infosys akshay (10 years ago)

Unsolved Read Solution (8)

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(#M40004682) INFOSYS QUESTION infosys latest puzzle Keep an EYE

If A can copy 50 pages in 10 hours and A and B together can copy 70 pages in 10 hours, how much time does B takes to copy 26 pages?

Asked In Infosys (13 years ago)

Unsolved Read Solution (6)

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(#M40040137) INFOSYS QUESTION Problem Keep an EYE

12 persons can complete the work in 18 days. after working for 6 days, 4 more persons added to complete the work fast. in how many more days they will complete the work?

Asked In Infosys sound (11 years ago)

Solved Harshwardhan Rathore Read Solution (23)

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(#M40157480) INFOSYS QUESTION Time and Work Keep an EYE

Q5) If A and B can do a piece of work in 7.5 days. If B works 1/2 of work and remaining work was completed by A, taking total time of 20 days to complete the work. If b is more efficient then B can do work in how many days?

Asked In Infosys Satya Chamana (9 years ago)

Unsolved Read Solution (6)

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(#M40032476) INFOSYS QUESTION time and work Keep an EYE

A and B can do a piece of work in 18 and 9 days respectively. A does the work for a few days and left, then B continued for 6 days. How many days did A and B work together?

Asked In Infosys SHIVA KUMAR (11 years ago)

Solved umang agarwal Read Solution (15)

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(#M40004376) INFOSYS QUESTION infosys puzzle Keep an EYE

a certain no. of workers can do a piece of work in 25 days,in what time will another set of equal no. of men do a piece of work as great supposing that 2 men of the first set can do as much work in a hour as 3 men in the second set can do in a hour?
a)60days b)75days c)90days d)105days e)none

Asked In Infosys (13 years ago)

Unsolved Read Solution (3)

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