EASY
RBI Grade B Phase - I
IMPORTANT
Earn 100

If 5 men or 9 women can finish a piece of work in 19 days, 3 men and 6 women will do the same work in:

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Important Questions on Time and Work

EASY
RBI Grade B Phase - I
IMPORTANT
IBPS Specialist Officer Marketing Officer (Scale-I) Preliminary & Main Exams - Quantitative Aptitude>Chapter 10 - Time and Work>Multiple Choice Questions>Q 14
A can do a piece of work in 12 days. B is 60% more efficient than A. The number of days, taken by B to do the same piece of work, is:
EASY
RBI Grade B Phase - I
IMPORTANT
IBPS Specialist Officer Marketing Officer (Scale-I) Preliminary & Main Exams - Quantitative Aptitude>Chapter 10 - Time and Work>Multiple Choice Questions>Q 15
A and B can do a piece of work in 45 and 40 days, respectively. They began the work together, but A leaves after some days and B finished the remaining work in 23 days. After how many days did A leave?