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Q.

The smallest number when divided by the digits 5, 7, 9 and 12 gives the same remainder of 3 in every case is __________

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a

1236

b

1263

c

None of the above

d

1326

answer is C.

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Detailed Solution

To find the least common multiple of the divisors and add the remainder.

LCM (5, 7, 9, 12) = 1260

The required number = 1260 + 3 = 1263

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