Given:
A is twice efficient than B.
A can work only for 8 hours a day while B can work for 12 hours a day
Formula used:
Men × Day = Total work
Solution:
Let the time taken by B to complete work be b.
=> 2 × 8 × 12 = 1 × b × 12
=> b = 192/12
=> b = 16
English
80 Questions
160 Marks
60 Mins English English20 Questions40 Marks12 Mins English English80 Questions160 Marks60 Mins EnglishX alone can complete a work in 56 days and Y alone can do it in 72 days. both completed in:
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