Arrange 7's to 1

You need to arrange three 7 and mathematical symbols to form number 1?




Similar Math Riddles

A man died, leaving $10,000,000 for his widow, 5 sons and 4 daughters. Each daughter received an equal amount, each son received twice as much as a daughter, and the widow received three times as much as a son.

How much did the widow receive?

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Replace the 'X' with any mathematical symbol to make the expression equal to 111.

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If nine thousand, nine hundred nine dollars is written as $9,909,
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Replace each alphabet with the number (1-9) to make the below equation correct.

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At a Society election for president, precisely 963 votes were cast.
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Find the number of squares in the below-given picture.

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The sum of a mother, her baby and her dog's weight is 170 Kg. How much does the baby weigh if the mother weighs 100 kg more than the combined weight of the baby and the dog, and the dog weighs 60 per cent less than the baby?

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Solve the mathematical equation in the picture below.

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What does this mathematical rebus means ?

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Rubik’s Cube

The inventor of the Rubik’s Cube didn’t realize he’d built a puzzle until he scrambled it the first time and tried to restore it.