IAS Interview Question

If it took eight men ten hours to build a wall, how long would it take four men to build it?




Similar Riddles

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Can you find the odd one out from the below words ?

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What is the fastest way to double your money?

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Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

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In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

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What is more useful when it is broken?

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An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

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There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.