X can do a certain work in 40 hours Y is 25 more efficient than X and Z is 28 more efficient than Y ...........

Quantitative Aptitude (MTS) Time and work

X can do a certain work in 40 hours. Y is 25% more efficient than X, and Z is 28% more efficient than Y. Working together, X. Y

and Z will complete the same work in:

This questions was previously asked in

SSC MTS 26th October 2021 Shift-2

$_{77}^{800} hours$

$_{9}^{160} hours$

$_{11}^{400} hours$

$_{13}^{200} hours$

$_{77}^{800} hours$

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