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

Six friends are sitting in a circle and are facing the centre of circle. Ram is between Shayam and Mohan. Sita is between Mukesh and Rakesh. Rakesh and Mohan are opposite to each other.

Who is Just Right to Ram?

Directions : In each of the following questions, select the related word from the given alternatives. 

Light : Rays : : Sound : ? 

In a row of 21 men when Manish was shifted by four places towards the right, now he becomes 12th from the left end. What was his earlier position from the right end of the row? 

Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster.

PV : MQ :: FB : ?

Direction :Study the following information carefully and answer the questions given below:
Six friends M, N, O, P, Q and R live in a six- storey building. The ground floor is numbered 1 and the topmost floor is numbered 6. Q lives neither on the top floor nor on the bottom. There are two persons between the floors on which P and Q live. Only one floor is there between M and N. The floor on which R lives is below the floor on which Q lives. The floor of O is just above the floor on which N lives.

What is the position of N with respect to P? 

In the following question, select the odd word / letter / number from the given alternatives.

From the following options, select the word which cannot be formed using the letters of the given word:
Ecofriendly