Mathematical Fraction

Using four sevens (7) and a one (1) create the number 100. Except for the five numerals, you can use the usual mathematical operations (+, -, x, :), root and brackets ()




Similar Riddles

A crime was committed at baker street. Ibrahim Dakota who was shot in the stomach was the main suspect. Sherlock questioned the suspect. The conversation started as:
Sherlock: What's your story, Ibrahim?
Ibrahim: I was walking around baker street and suddenly a man from the back shot me. I ran as fast as I could to save my life".
Sherlock: That is enough (and ask the police to arrest him).

Why does Sherlock think he is the murderer?

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What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

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I have a head like a cat and feet like a cat, but I am not a cat. What am I?

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Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

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Count the number of balls in picture below:


Count The Balls

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Replace each alphabet with the number (1-9) to make the below equation correct.

AB * C = DE - F = GH / I

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1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

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Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

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At a Society election for president, precisely 963 votes were cast.
There is a total of 4 candidates that participate in the election.

The winning candidate exceeds the opponents by 53, 79 and 105 votes.

How many votes do each candidate gets?

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You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth.

How long would it take for the machine to cut the roll if each cut took 4 secs?

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Crossword

The day before the 1996 U.S. presidential election, the NYT Crossword contained the clue “Lead story in tomorrow’s newspaper,” the puzzle was built so that both electoral outcomes were correct answers, requiring 7 other clues to have dual responses.