Question
A and B individually can complete the work in 32 days
and 48 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 = (32 × 48)/ (32 + 48) = 19.2 days Time taken by C alone to complete the work = 1.25 × 19.2 = 24 days
Exchange-Traded Fund (ETF) is a basket of securities that can be traded on a stock exchange. In this regard, consider the following statements:
1...
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