A) 99459
B) 99540
C) 99979
D) 99999
Correct Answer: B
Solution :
[b] Required number is divisible by the LCM of 15, 36, 21 i.e., it is divisible by \[(3\times 5\times 12\times 7)=1260\] Greatest number of 5 digits = 99999 On dividing 99999 by 1260, remainder = 459 \[\therefore \] Required number \[=(99999-459)\] = 99540 |
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