Work done by A in 4 days = 4 / 12 = 1/3. Work done by B in 5 days = 5 / 15 = 1/3. Total work done by A and B = 1/3 + 1/3 = 2/3. Remaining work = 1 - 2/3 = 1/3. Work done by C per day = 1/20. Time taken by C to finish 1/3 work = (1/3) / (1/20) = 20 / 3 = 6.67 days But since 5 days he was working with them, which means he will take extra = 6.67 – 5 = 1.67 days Correct answer: a) 1.67 days.
India on Tuesday signed a $500 million deal with Russia to localy manufacture two stealth frigates with technology transfer.
The RBI is set to get a makeover in line with its global counterparts, with several board committees to be formed on various to assisst the central bank...
In each group, one word is correctly spelt. Find the correct word.
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Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.
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Select the word with the correct spelling.
Directions: In each question below, four words printed in bold type are given. These are numbered (A), (B), (C) and (D). One these words printed in bo...
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The Jakarta International Java Jazz Festival (does) a huge crowd-puller.
