Mathematical Puzzle
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There are 10 bags full of coins out of which one bag is full of fake coins which we don’t know. But you do know that genuine coins weigh 01 gram, but fake weighs 1.1 grams. We have to identify that bag in minimum readings a digital weighing machine.
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What word of five letters has only one left when two letters are removed?
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A man asked his neighbour’s son age. He replied in a mathematical way. My son is five times as old as my daughter and my wife is five times as old as my son. I am twice as old as my wife whereas my grandmother, who is celebrating her eighty-first birthday is as old as all of us put together.
How old is the man’s son?
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Use digits from 1 to 9 once in such a way that each digit is used in the boxes and are not repeated.
With the help of the mathematical signs, the digits are supposed from the top to bottom and form a mathematical equation where each digit is used only once.
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What two whole, positive numbers that have a one-digit answer when multiplied and a two-digit answer when added?
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What must you do to make the below equation true :-
81 x 9 = 801View SolutionSubmit Solution- 1,011.5K views
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A numeric lock has a 3 digit key-
HINT-
A. 6 8 2 – One Number is correct and well placed
B. 6 1 4 – One Number is correct but wrong place
C. 2 0 6 – Two Numbers are correct but Wrong Places
D. 7 3 8 – Nothing is correct
E. 8 7 0 – One Number is correct but wrong placeView SolutionSubmit Solution- 1,029.3K views
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