A can do a piece of work in 12 days for 6 hours per day and B can do it in 8 days for 7 hours per da...........

Quantitative Aptitude (MTS) Time and work

A can do a piece of work in 12 days for 6 hours per day, and B can do it in 8 days for 7 hours per day. How long will they take to

do the work, working together, for 9 hours a day?

This questions was previously asked in

SSC MTS 11th October 2021 Shift-2

4 days

$\frac{5}{2}$ days

$\frac{9}{2}$ days

$\frac{7}{2}$ days

$\frac{7}{2}$ days

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