The smallest number which when diminished by 7, is divisible by 12, 16, 18, 21 and 28 is  Choose the correct choice from the following choices: A) 1008 B) 1015 C) 1022 D) 1032 E) none

Rationale: "solution required numbers = ( l . c . m of 12 , 16,18 , 21,28 ) + 7 ‹ = › 1008 + 7 = 1015 . answer b"
Answer: B