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A B Efficiency 3 : 1 Time 1 : 3 Difference in time = 60 days ⇒ 3x - x = 60 ⇒ x = 30 days So, Total Work = 30 × 3 = 90 A and B can do work together in days = 90/4 = 22.5 days ∴ The required answer is 22.5 days.
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Any ineligible Member of Parliament is terminated by?
Which of the following is a right bank tributary of the Indus?
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I was lucky to have __________ the plane crash.
The device used for producing electric current is called
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