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

2500 : 2450 :: 3600 : ?

Identify the odd one from the following.

Study the following information carefully and answer the given questions.
Seven flights namely Jet Airways, British Airways, Delta, Quantas, Emirates, Lufthansa, Air India are scheduled to fly to London. There is only one flight to London on each of the seven days of the week, starting from Monday and ending on Sunday.
Delta flies on Wednesday. Air India flies the day next to British Air ways. British Airways does not fly on Monday or Friday. Two airlines fly between the days British Airways and Emirates fly. Emirates does not fly on Sunday. Quantas flies a day before Lufthansa.
If Emirates is related to British Airways and Delta is related to Quantas in a certain way based upon the given flight schedule, then Jet Airways will be related to which of the following based upon the same relationship?

P runs faster than T but not as fast as Q. Q runs faster than R but not as fast as S. Who runs fastest among them?

Optimist is to cheerful as pessimist is to

Find the missing term of sequence.
AB, BA, ABC, CBA, ABCD, ____

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
 LOG, FLH, ZII, TFJ, NCK,?

Direction: From the given alternatives select the word which cannot be formed using the letters of the given word. 
INDETERMINATE