By interchanging the given two signs and numbers which of the following equation will be correct?
 – and +, 6 and 3

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

Eight friends A, B, C, D, W, X, Y and Z are sitting around a square table in such a way that four of them sit at four corners of the square while the other four sit in the middle of each side. The ones who sit at the four corners face outside while those who sit in the middle of the sides face inside.
C is an immediate neighbor of A, who faces the center. W sits second to the left of C. Y sits fourth to the left of W. Two persons sit between Y and D (either from left or right). C is not an immediate neighbor of D. B sits second to the right of D. X sits second to the right of B.

Who sits second to the right of A? 

Find out the odd word/letters/number/number pair from the given alternatives.

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

ROM, URJ, XUG, AXD, ?

Which of the following numbers will replace the question mark (?) in the given series?
 4, 6, 12, 14, 28, 30, ?

Directions: Study the following information to answer the questions.

Twelve people are sitting in two parallel rows containing 6 people each, in such a way that there is an equal distance between adjacent persons. In row-1 P, Q, R, S, T, and U are seated and all of them are facing south. In row-2 A, B, C, D, E and F are seated and all facing North. Therefore, in the given seating arrangement each member seated in a row faces another member of the outer row.
 S sits third to right of Q, either S or Q sits an extreme end of line. The one who faces Q sits second to right of E. Two people sits between B and F. Neither B nor F sits at an extreme end of the line. The immediate end of line.
 The immediate neighbour of B faces the person who sits third to left of P, R and T are immediate neighbours of the each other. C sits second to the left of A. T does not face the immediate neighbour of D.

Which of the following is true regarding T?

Select the odd group of numbers. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g.13 – Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)

Directions: Read the instructions carefully and answer the question below:

Seven persons T, U, V, W, X, Y and Z are sitting in a row some of them are facing towards north direction some of them are facing towards south direction. Only one person sits between Z and T, who doesn’t sit at any corner. Number of persons to the right of V is same as number of persons to the right of U. W is not an immediate neighbor of V and T. X sits second to the left of the one who sits immediate left of T, who faces south direction. Only two persons sit to the left of Z, who faces in north direction. V is not a neighbor of T and sits second to the left of X. Neighbors of U faces in opposite directions. Person sitting at extreme ends faces the same direction.

Who sits immediate right of T?