Verbal Reasoning - Mental Ability Questions

In a certain code, if GREAT is coded as JOEJK then ZEBRA is coded as

Pointing to K, M said that she was the daughter of the only son of his grandfather. How M is related to K?

One morning, Raju walked towards the sun. After some time he turned left and again to his left. Which direction is he facing?

If "÷" denotes "multiplied by", "+" denotes "subtracted from", "x" denotes "added to" and "–" denotes "divided by",then

12 – 6 + 28 x 3 ÷ 9 = ?

A word is representerd by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as shown in the given two matrices. The columns and rows of Matrix-I are numbered from 0 to 4 and that of Matrix-II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column ,for example 'B' can be represented by 24,31 etc and 'V' can be represented by 86,89 etc. Similarly,you have to identify the set for the word ''VAMP''.

A word is representerd by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as shown in the given two matrices. The columns and rows of Matrix-I are numbered from 0 to 4 and that of Matrix-II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column ,for example 'G' can be represented by 10,24 etc and 'T' can be represented by 76,86 etc. Similarly,you have to identify the set for the word ''ENVY''.

A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as shown in the given two matrices. The columns and rows of matrix-I are numbered from o to 4 and the matrix-II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, for example, F can be represented by 13, 21 etc and Y can be represented by 97,98 etc. Similarly, you have to identify the set of the word 'TONE'

Ms. Chandra said that Lakshmi's husband is the only son of my grandfather. How is Ms. Chandra related to Lakshmi?