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In a casino, there were three different coloured tokens - Red, Green and Blue - with face values of Rs.20, Rs.50 and Rs.100 respectively.
In a casino, there were three different coloured tokens - Red, Green, and Blue - with face values of Rs.20, Rs.50 and Rs.100 respectively. The total worth of all the toke...
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The positions of how many digits
The positions of how many digits in the numbers $837912$ will remain unchanged after the digits within the number are rearranged in descending order? (from left to right)...