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A thief is capable of running 20kms a day.
A thief is capable of running 20kms a day. A policeman who is to catch the thief can run 1km on the 1st day, 2kms on the 2nd day and so on. Then how long will it take the policeman to catch the thief?
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100 Bananas
A man ate 100 bananas in five days, each day eating 6 more than the previous day. How many bananas did he eat on the first day?
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An amount doubles itself in 3 years.
An amount doubles itself in 3 years. When This amount can become 8 times of itself?
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Two pencils costs 8 cents, then 5 pencils cost how much ?
2 pencils = 8 cents => 1 pencil = 4 cents. Therefore 5 pencils cost = 5 * 4 = 20 cents