| The least number that must be subtracted from 1856 so, that the remainder when divided by 7, 12 and 16 leaves the same remainder 4 is |
A) 137
B) 1361
C) 140
D) 172
Correct Answer: D
Solution :
| LCM of 7,12 and \[16=336\] |
| Required number \[=1856\] |
| \[-\]some multiple of 336 which is less 1856 |
| \[=1856-336\times 5=1856-1680=176\] |
| Now, \[176-4=172\] |
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