If J is the grandmother of K, and K is the daughter of L, what is the relationship of J to L?

A. MOTHER

If A is the sister of B and B is the mother of C, what is A's relation to C?

A. AUNT

If 'APPLE' is coded as 'BQQMF' and 'BANANA' is coded as 'CBONBO', what is the code for 'LEMON'?

A. MFNPO

If M is the sister of N, and N is the father of O, what is the relationship of M to O?

A. AUNT

What is the missing number in the series: 2, 4, 8, 16, ?, 64?

B. 32