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Refer to the following number series and answer the question that follows (all numbers are single-digit numbers only). Counting to be done from left to right only.

(Left) 1 6 4 5 6 6 4 7 4 4 2 4 7 4 3 1 9 2 4 3 6 9 7 8 2 7 1 (Right)

How many such even numbers are there, each of which is immediately preceded by an odd number and also immediately followed by an even number?

What should come in place of the question mark (?) in the given series?

55 14 58 14 61 14 ? 4432

Mohini starts from Point A and drives 13 km towards south. She then takes a right turn, drives 7 km, turns right and drives 7 km. She then takes a right turn and drives 3 km. She takes a final left turn, drives 6 km and stops at Point P. How far (shortest distance) and towards which direction should she drive in order to reach Point A again? (Note: All turns are 90° turns only unless specified.)

Select the pair which follows the same pattern as that followed by the two set of pairs given below. Both pairs follow the same pattern. KGD−AWT FBY−VRO

In a certain code language, ‘TOUR’ is coded as ‘4139’ and ‘BRUT’ is coded as ‘4318’. What is the code for ‘B’ in the given code language?

If ‘A’ stands for ‘÷’, ‘B’ stands for ‘x’, ‘C’ stands for ‘+’ and ‘D’ stands for ‘−’, what will come in place of question mark (?) in the following equation? 11 D 30 C 42 A 3 B 4 = ?

If ‘A’ stands for ‘÷’, ‘B’ stands for ‘×’, ‘C’ stands for ‘+’ and ‘D’ stands for ‘−’, then what will come in place of question mark (?) in the equation?

6 B 44 A 3 D 21 C 44 = ?

What should come in place of the question mark (?) in the given series? 612 610 620 617 627 623 ?

What should come in place of the question mark (?) in the given series? 66 81 98 117 138 ?

M, N, O, P, W, X and Y are sitting around a circular table facing the centre of the table. O sits to the immediate right of P. Only three people sit between O and Y when counted from the left of O. Only three people sit between P and N when counted from the left of P. W sits to the immediate right of M. How many people sit between X and M when counted from the left of M?