Question
Who wrote the book 'The Quest for Equity in
Development'?Solution
The correct answer is D
P, Q and R take 18, 15 and 10 days respectively to complete a job. Compare their efficiencies as a ratio.
- 'J', 'K' and 'L' can complete a task alone in 42, 21, and 14 days respectively. If 'K' and 'L' work together for 'x' days and leave, then 'J' completes the...
- A man completes a work in 16 days. A woman finishes half of that work in 10 days. How many days will they take together to finish 75% of the work?
A 150 litres mixture contains only water and phenyl in the ratio 3:2, respectively. If 20 litres of this mixture is replaced with 65 litres of alcohol, ...
I and J together complete a piece of work in 20 days. If I alone can do it in 50 days, how many days will J alone take?
'Ramesh' can complete a work in 40 days. He started the work and left after 24 days from starting. The remaining work was done by 'Suresh' in 30 days. F...
A man, a woman and a boy can do a work in 4, 8, 16 days respectively. How many boys were required with 1 man and 1 woman to complete the same work in 1/...
Raj, Sanjay and Vaibhav can separately finish a work in 20, 30 and 40 days, respectively. In how many days Raj can finish the work if he is assisted.by ...
A2 type ‘P’ pipes can fill a tank in 450 hours, while B2 type ‘Q’ pipes can fill the same tank in 6...
‘A’ can finish a project in 40 days, whereas ‘B’ finishes 50% of the project in 12 days less than ‘A’. How many days will it take both ‘A�...
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