A and B can finish a work together in days C and D can finish the same work in days If A B...........

Quantitative Aptitude (CPO) Time and work

A and B can finish a work together in $3_{3}^{2}$ days. C and D can finish the same work in $3_{7}^{1}$ days. If A, B, C and D do the work together.

how long will it take for them to finish half of the work?

This questions was previously asked in

SSC CPO 15th-March-2019-Shift-2

$1_{13}^{1}$ days

$_{13}^{8}$ days

$_{13}^{2}$ days

$_{13}^{11}$ days

$_{13}^{11}$ days

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