P can do a piece of work in 9 days. Q is 50% more efficient than P. The number of days it takes...
2,246 views · Published 11 October 2018 · 1:41 · Indexed 27 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW P can do a piece of work in 9 days. Q is 50% more efficient than P. The number of days it takes for Q to do the same piece of work is :
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