Question

Ishan alone can do a certain piece of work in 'w' days

Q: Answer-Ishan alone can do a certain piece of work in 'w' days and Bhanumati can do it in '2w' days (w is a...

ATQ, Given 1w 12w 1x 1w 3 12w - 10 1x 1w 12w 1w3 12w-10 w 45 Number of days they take to complete the work Ishan 45 days, Bhanumati 90 days, Rajat 48 days and Govind 80 days 145 190 1x x 30 Let us assume that Nirmal takes n days to complete the work. 1w - 5 1n 1x 140 1n 130 n 120 Mohit takes 40 days and Nirmal takes 120 days to complete the work. I 8148 180 is the part of the work completed by Rajat and Govind together in 8 days. II Nirmal alone can complete the work in 120 days. III In the fractions 145, 190, 148, 180........ 145 is the maximum. So Ishan is the most efficient. All three can be answered.

and Bhanumati can do it in '2w' days (w is a positive integer). Both together can do the work in 'x' days (x is another positive integer). Rajat alone can do the work in (w+3) days and Govind can do it in ( 2w-10 ) days. Rajat and Govind together can do it in 'x' days. Mohit alone can do the work in (w-5) days and Mohit and Nirmal together can do the work in 'x' days. From the information given above which of the following values can be found? (I) Part of work done by Rajat and Govind together in 8 days. (II) The number of days taken by Nirmal alone to complete the work. (III) The most efficient worker among Ishan, Bhanumati, Rajat and Govind.

A Only (I) and (II)

B Only (II) and (III)

C Only (I)

D Only (I) and (III)

E All (I), (II) and (III)

Practice Next