Question: Which of the following numbers is divisible by each one of 3, 7, 9 and 11 ?
Options:
(A) 2079
(B) 456
(C) 974
(D) 562
(E) 300 Random thoughts:
639 is not divisible by 7
2079 is divisible by each of 3, 7, 9, 11. The final answer: (A).