A number when divided by 195 leaves a remainder 47. If the same number is divided by 15, the remainder will be :
Options:
A . 1
B . 2
C . 3
D . 4
Answer: Option B Let the number be x and the quotient be q Then, x = 195q + 47 = (15 × 13q) + (15 × 3) + 2 = 15 (13q + 3) + 2 So, the given number when divided by 15 gives 2 as remainder.
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