Multiple Choice Questions

The smallest number which when diminished by 7 is divisible by 12 16 18 21 and 28 is ........

Quantitative Aptitude(IBPS CL) LCM, HCF

The smallest number which when diminished by 7, is divisible by 12, 16, 18, 21 and 28 is

1008

1015

1022

1032

Required Number = (L.C.M of 12, 16, 18,21,28)+7

= 1008 + 7

= 1015

Hence, option 2 is the correct answer.

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