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Quantitative Aptitude

A+B+C=N (N Fixed), with Upper Limit

How many posi...

Question

How many positive integers can be formed using the digits 3,4,5,0,5,6 and 7 whose value is greater than 60,00,000, if each of the 7 digits can be chosen only once?

A

360

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B

260

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C

720

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D

650

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Solution

The correct option is C
720

The number of integers formed having a value greater than 6000000 = 2×6!/2! = 720

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