In a division sum, the remainder is 0. As student mistook the divisor by 12 instead of 21 and obtained 35 as quotient. What is the correct quotient?
Options:
(A) 0
(B) 12
(C) 13
(D) 20
(E) 22 Hmmm, my stream of consciousness:
Number = (12 * 35) = 420
Correct quotient = 420/21 = 20 So, the answer is (D).