In a certain code language, 'PLAYGROUND' is written as ‘OKZXFQNTMC’ and ‘SCIENCE’ is written as ‘RBHDMBD, how will 'TYPEWRITER' be written in that language?

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

7      26          63          124       215  ____?

A # B means ‘A is the mother of B’.
A @ B means ‘A is the son of B’.
A & B means ‘A is the brother of B’.
A % B means ‘A is the wife of B’.
If W # Q @ T & Y @ M % K, then how is K related to W?

Direction: Study the following information and answer the questions.
 Nine persons – A, B, C, D, E, F, G, H and I worked in a company. They hold different positions – Clerk (CL), AM (Assistant Manager), MG (Manager), DGM (Deputy General Manager), GM (General Manager), CGM (Chief General Manager), Head of Department (HOD), ED (Executive Director) and CEO (Chief Executive Officer). The positions given are in increasing order of seniority. CL is the junior[1]most and so on till the CEO is the senior most. I is senior than the one who is HOD. Two ranks are there between I and F. Three ranks are there between F and G who is not the senior most employee. Number of persons are senior than G is same as number of persons junior than H. D is just junior than H. C is just senior than E. More than two persons are junior than E. B is not the least junior.

Which of the following is the designation of I in the company?

Which of the following interchange of mathematical signs would make the given equation correct?
 20 ÷ 4 × 8 + 16 − 15 = 11

Select the number-pair in which the two numbers are related in the same way as the two numbers of the following number-pair.
 6 : 85

Select the set in which the numbers are related in the same way as are the numbers of the following set. (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)
 (23, 14, 9)
 (37, 19, 18)

Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation.
 17 * 11 * 42 * 2 * 7 = 18