Find the odd one out: O4F, N5E, M6C, L7C, K8B

Find the odd one out: 4, 10, 18, 22, 28, 34

Find the odd one out: APL, ZQK, YRJ, XSI, WTK, VUG

Complete the series by replacing '?' with the correct option: A8B, C7D, E6F, ?, I4J, K3L

Aakriti said to Meenakumari, "That person standing there is your mother's unmarried sister's only brother-in-law's son". How is that person related to Meenakumari?

Complete the series by replacing '?' with the correct option: U7Z, V6A, W5B, X4C, Y3D, ?

L, M, N, O, P and Q are sitting in a row all facing front. P and Q are sitting in the centre. L and M are sitting at the two ends. N is sitting to the right of L. Who is sitting to the immediate left of M?

Complete the series by replacing '?' with the correct option: 11, 23, 35, 47, 59, ?

If in a certain code FLOWERS is written as SREWOLG, how will MOUNTAIN be written in that language?