Oil in the Drum

A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?

Oil in the Drum




Similar Riddles

A man is sitting in a bar when a rich man sits next to him. He turns to the rich man and says, “Did you know I know almost every song that has ever existed?”

The rich man laughs. The man then says, “I bet you all the money you have in your wallet that I can sing a genuine song with a lady’s name of your choice in it. The rich man laughs again and says, “OK, how about my daughter’s name, Jamie Armstrong-Miller?” Minutes later, the man collects his cash and the rich man goes home cashless. What song did the man sing?

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A man always keeps a spare tyre in his car. To make full use of all the five tyres, he changes the tyres in a manner that for a distance of 1, 00,000 km, each of them runs the same distance.

Can you calculate the distance travelled by each tyre on that journey?

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Who always enjoys poor health?

Who enjoys poor health?

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How many times can you subtract the number 5 from 25?

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The Puzzle: A girl, a boy, and a dog start walking down a road.

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The boy walks at 5 km/h, the girl at 6 km/h.

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In a basket of apples,
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when counted in threes, there were two extra when counted in fours, there were three extra
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when counted in sixes, there was five extra.

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Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

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What does below pictogram mean?

Compile the Pictogram

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Amazing Facts

Challenging

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