The H.C.F. of two numbers is 20 and the other two factors of their L.C.M. are 11 and 15. The larger of the two numbers is:  Choices:
A) 276
B) 300
C) 299
D) 322
E) 345

Rationale: "the numbers are ( 20 x 11 ) and ( 20 x 15 ) . larger number = ( 20 x 15 ) = 300 . answer : b"
Answer: B