On multiplying a number with 7 the product is a number each of whose digits is 3 The smallest such n...........

Quantitative Aptitude ( CCS) Number System

On multiplying a number with 7, the product is a number each of whose digits is 3. The smallest such number is:

47619

47719

48619

47649

By hit and trail, we find that

47619 x 7 = 333333.

7) 333333 (47619
333333
----------------
0

And 476190476 x 7 = 3333333333 but smallest number is 47619.

hence,, option 1 is the correct answer.

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