Directions: Study the following information carefully and answer the questions below.

Eight people- A, B, C, D, W, X, Y and Z are sitting in a circle facing the centre. All eight people are from different place i.e. Okhla, Dwarka, Lajpat Nagar, Chanakyapuri, Saket, Mehrauli, Rohini and Karol Bagh but not necessarily in the same order.

W is sitting third to the left of Y. The person who is from Dwarka is to the immediate right of W and W is not from Okhla. B is sitting fourth to the right of Z. Z is not the neighbour of Y. Neither B nor Z is an immediate neighbour of W. X is from Chanakyapuriand is sitting third to the right of the person from Dwarka. The person from Mehrauli is sitting second to the left of the person from Chanakyapuri. The person from Rohini is sitting second to the left of W. A who is Lajpat Nagar is sitting exactly between X and Z. The person from Saket is sitting second to the right of the person from Lajpat Nagar. C is sitting third to the left of X.

What is A’s position with respect to B?

Select the letter that will replace the question mark (?) in the given letter series.
 a, d, h, n, ?

Direction: Study the following information carefully and answer the question given below:
 Five persons A, G, K, L and S purchase some items one After other. Two persons bought between A and the one who bought Chair. S does not buy wallet. G purchase immediately before K but none of them bought Chair. Three persons bought between the one who purchase chair and the one who purchase table. Only two persons bought between the one who purchase wallet and the one who purchase table. Bag is purchased immediately before perfume. Only two persons bought between L and the one who purchase perfume.

Who among the following bought items between S and K?

A – B means ‘A is the mother of B’
 A * B means ‘A is the husband of B’
 A % B means ‘A is the brother of B’
 A $ B means ‘A is the sister of B’
 If I * J – K % L $ M * N, then how is I related to N?

Select the correct mirror image of the given combination when the mirror is head at the right side of the image. 

Question figure.

Direction: Study the following information carefully and answer the given questions.
An uncertain number of people are sitting in a row facing north and are at an equal distance between them. The number of people sitting to the left of A is the same as to the right of H. G is sitting third to the right of D, who is sitting immediate right of A.
The number of people sitting between I and F is the same number of people sitting between F and B. H is sitting four places away from E, who is not an immediate neighbour of C. Only one person is sitting between D and I, who is sitting fourth from the left end. C is sitting exactly between F and B, who is sitting immediate left of H. Two people are sitting between G and F.

Who among the following is sitting third to the left of the one who is sitting six places away from D?

Select the number from among the given options that can replace the question mark (?) in the following series. 

Question figure.

By interchanging the given two signs and numbers which of the following equation will be not correct?
 × and ÷, 2 and 6
 I. 7 – 4 × 3 ÷ 6 + 2 = 8
 II. 6 – 8 × 2 + 9 ÷ 3 = 5