Question
A and B individually can complete the work in 20 days
and 30 days respectively. If the time taken by C alone to complete the work is 1.25 times the time taken by A and B together to complete the work, find the time taken by C to complete the work while working alone.Solution
Time taken by A and B together to complete the work = (20 × 30)/ (20 + 30) = 12 days Time taken by C alone to complete the work = 1.25 × 12 = 15 days
Indian institute of millet research, to be supported as the centre of excellence for ‘shree anna’ located in_____
Which one of the following equations to calculate the discharge through an orifice?
(a) 0 = 0 61 × 10 a √2 gh
(b) 0 = 00186 LH
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Pick the correct statement from the given
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