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A is 50% more efficient than B. They together start the work and $$ {7\over 12}$$ th of work is left after 8 days. Find in what time B alone will complete the whole work.
5Q:
A is 50% more efficient than B. They together start the work and $$ {7\over 12}$$ th of work is left after 8 days. Find in what time B alone will complete the whole work.
- 136 daysfalse
- 244 daysfalse
- 350 daysfalse
- 440 daysfalse
- 548 daystrue
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