Five friends A, B, C, D & E went to college, each one of them reached at different times. If B reached after C & D; A and E reached before C & D, then who was the last person to reach? 

In a row of children Dipti is 9th from the left and Kashish is 13th from the right. when they exchange their positions and then Dipti becomes 18th from the left. What is the new position of Kashish from the right end of the row?

Select the option which is related to the third number in the same way as the second number is related to the first number.
Man : Biography :: Nation : ?

Six friends M, N, O, P, Q and R are standing circular. 'N' is between 'O' and 'P'. 'M' is between 'O' and 'Q'. 'R' stands with 'P'. Who stands between 'M' and 'R'?

In a certain code language ‘AUDITORIUM’ is coded as ‘MUIROTIDUA’. So in that same language ‘MISFORTUNE’ is written as?

Which two signs should be interchanged to make two given equation correct.
4 × 8 ÷ 16 – 4 + 6 – 3 + 2 = 32

BYW : DWU :: FUS : ? 

If DANGER  is coded as 10-7-20-13-11-24 , how will you code MACHINE   ?