Aptitude - Time and Work - Discussion

Discussion Forum : Time and Work - General Questions (Q.No. 20)

Time and Work

20.

Sakshi can do a piece of work in 20 days. Tanya is 25% more efficient than Sakshi. The number of days taken by Tanya to do the same piece of work is:

Answer: Option

Explanation:

Ratio of times taken by Sakshi and Tanya = 125 : 100 = 5 : 4.

Suppose Tanya takes x days to do the work.

5 : 4 :: 20 : x x =		4 x 20
		5

x = 16 days.

Hence, Tanya takes 16 days to complete the work.

Discussion:

94 comments Page 10 of 10.

Deepa said: 1 decade ago

20-25%[20] = 15 days.

Xyz said: 1 decade ago

Thanks Kamlesh !!!

Santosh said: 9 years ago

Thanks @Kamlesh.

Satya vaag said: 1 decade ago

Thanks kamlesh.

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