Given the following reasoning and answer, what was the question? It is clear that 22 x 47 = 10 x 55 + K + 11 x 40 K = 44
The answer: (B)
The question The average mark obtained by 22 candidates in an examination is 47. The average of the first ten is 55 while the last eleven is 40 .The marks obtained by the 11th candidate is ?
Options:
(A) 22
(B) 44
(C) 49
(D) 68
(E) 76