Verbal Reasoning - Mental Ability Questions

In the question, 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 in two matrices given below. 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, e.g., 'A' can be represented by 01, 13, etc., and 'S' can be represented by 55, 66, etc. Similarly you have to identify the set for the word 'BOTH'.

In the question, selection the missing number from the given alternatives.

The number of letters that are preceded by a symbol but not followed by a number in the given expression is ___.

SM@A#N2B4O&3C5P+D2

Facing south, x turns 225 deg clockwise and then 90 deg anti-clock wise. What direction is x facing now?

Find the missing number

From the given alternative words, select the word which cannot be formed using the letters of the given word:
ECCENTRICITY

If in a certain language, SCARCE is coded as CSRAEC, how is STABLE coded in that code?

Two motorcycle riders A and B start their rides from the same point. Rider A goes 11 km East then turns to his right and rides for another 9 km. Rider B goes 8 km North,then turns East and rides for 11 km and then turns to his right and rides 7 km. Where is rider A with respect to rider B?