Verbal Reasoning - Mental Ability Questions

In a certain code language, “MOCKS” is written as “NNDJT”. How is “FLAME” written in that code language?

Weight of C is twice the weight of M. Weight of M is 1/9 of the weight of R. Weight of R is 5/2 of the weight of K. Weight of K is 1/3 of the weight of G. Who is the second lightest?

Which set of letters when sequentially placed at the gaps in the given letter series shall complete it?

_BA_BBA_AB_B

Raju's position in a row is 13th from the front side and 6th from the back side. How many people are standing in that row?

Choose the related word/letters/number from the given alternatives. RARE : ERAR : : ROCKET : ?

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

DJO, EKP, FLQ, GMR, ?

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
MN, PQ, TU, YZ, ?

Which of the following interchanges in signs and numbers will make the given equation correct?
7 x 9 + 5 = 68