IBPS Government Jobs Exams Numerical Ability Averages

The average of 11 results is 50 if the average of the first six results is 49 and that of the last six is 52. Find the sixth result?
A)46 B)56 C)34 D)57 E)Cannot be determined

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IBPS Other Question

Eight friends, L,M,N, O, P, Q, R and S are sitting around a circle facing the
centre. There are equal number of males and females in the group. No two
females are immediate neighbours of each other. N is a male and N sits third to the right of R. O is a female and O is not an immediate neighbour of N. P sits second to the left of O. S sits fourth to the right of L and S is not an immediate neighbour of R. Q is a female. Which of the following is true about M?
(A) M sits to the right of Q (B) M sits second to the right of L (C) M is a male
(D) M sits to the immediate left of O (E) None of these 4 years ago, the ratio of ages of A and B was 1 : 1. The sum of the present ages of A, B and C is 88 years. If present age of C is equal to the sum of present ages of A and B. What is present age of A?
A)24 B)16 C)44 D)28 E)None of these