A does frac{1}{5} of a work in a week. B fini | vedclass

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(D) Time taken by $A$ to complete the whole work $= 5 	imes 7 = 35$ days.Time taken by $B$ to complete the whole work $= 14$ days.$B$'s $3$ days' wor

Vedclass · Accepted Answer

$28$

Vedclass · Answer

(D) Time taken by $A$ to complete the whole work $= 5 	imes 7 = 35$ days.Time taken by $B$ to complete the whole work $= 14$ days.$B$'s $3$ days' work $= \frac{3}{14}$.Remaining work $= 1 - \frac{3}{14} = \frac{11}{14}$.Time taken by $A$ to finish the remaining work $= \frac{11}{14} 	imes 35 = \frac{11 	imes 5}{2} = 27.5$ days.Note: Based on the provided options,if the question implies $B$ works for $3$ days and $A$ finishes the rest,the calculation yields $27.5$ days. If the question intended $B$ to finish $\frac{1}{5}$ of the work in $3$ days (as per the original provided solution logic),the answer would be $28$ days.

$A$ does $\frac{1}{5}$ of a work in a $week$. $B$ finishes the same in a fortnight. $B$ starts the work and works only for $3$ days. Thereafter,$A$ completes the job. In how many days will $A$ finish the remaining work?

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