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

A certain number of persons are sitting in a linear row facing the north. Three persons are sitting between X and T, who is sitting adjacent to Q. X is on the left of Q. H is sitting 2nd to the right of Q. Two persons are sitting between H and S who is sitting at one of the ends. S is not sitting adjacent to Q, who is sitting 2nd to the right of L. L is sitting exactly in the middle of the row. J is sitting 6th from the left end. X is not sitting to the right of J. Two persons are sitting between J and R. Two persons are sitting between X and K.

Who sits exactly in the middle of K and L?

Select the correct combination of mathematical signs to replace the * signs and to balance the given equation.
 67 * 88 * 8 * 14 * 3 * 19 * 17

Which letter-cluster will replace the question mark (?) to complete the given series?

HFK, KHM, ?, QLQ, TNS

In a certain code language, 'SLID' is written as 'TMHC', and 'LIST' is written as 'MJRS'. How will 'PILE' be written in that code language?

Directions: Study the following information carefully and answer the questions given below:
 Nine boxes named P, Q, R, S, T, U, V, W and X are placed one above the other but not necessarily in the same order. Only five boxes are placed between P and R. T is placed immediately above R. Only three boxes are placed between T and S. As many boxes are placed between P and S as between Q and T. U is placed below Q, but not at the bottom. More than four boxes are placed between T and U. One box is placed between U and V. Box X is placed above box W.

If in a certain way, S is related to X and P is related to W then by which among the following Q is related? 

Four clusters have been given out of which three are alike in some manner and one is different. Select the one that is different.

Option

Directions: Study the following information to answer the given questions.

12 persons are sitting in a parallel row such that six persons sit in each row. Persons in row 1 face south and persons in row 2 face north. Akshay, Viraj, Sunny, John, Sumit and Dhruv sit in row 1 while Sam, Madi, Ravi, Ankit, Bunny and Shikha in row 2. Dhruv sits third to the right of one, who sits opposite to Shikha.

One person sits between Dhruv and Akshay. Dhruv does not sit at any end. Sumit sits opposite to Bunny. Three persons sit between Bunny and Ankit. Bunny does not sit at any extreme end. Viraj sits opposite to Sam, who is not adjacent to Bunny. Sunny does not sit at extreme end or opposite to Madi.

Who among the following sits immediate left of Ravi?

The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) are followed in all the number pairs, except one. Find that odd number pair.