Pointing to a girl Vineet said, she is the only daughter of my father's only son. How is Vineet related to that girl?

5255, 5306, __ 5408, 5459

Rahul walks 5 km north. Then turns left and walks 10 km. Then he turns right and walks 20 km. In the end, he again turns right and walks 10 km. So how far and in which direction is he from the starting point?

Instructions Study the following information carefully and answer the questions given below :
P,T, M, J, V, R and W are seven friends studying in a college. Three of them are in B.Sc. and two each are in B.A. and B.Com. Each of them has a favourite colour from Blue, Red, Yellow, White, Black, Violet and Brown, not necessarily in the same order. None of them studying in B.Sc. likes either Red or Black. M is in B. A. and likes Blue. R is in B.Com. and likes Brown. J is in B.Sc. and likes Yellow. P who does not like Red is in the same discipline of R, and T is in the same discipline of M. V does not like Violet. 

Which colour does P like ?

Which of the following numbers will replace the question mark in the given series?
3, 7, 22, 89 , ? 

Direction: Read the instructions carefully and give answer the following question.

Eight friends P,Q,R,S,T,V,W and Y are sitting around a square table in such a way that four of them sit at four corners of the square while four sit in the middle of each of the four sides. The ones who sit at the four corners faces the centre while those who sit in the middle of the sides face outside. S sits third to the right of P. P faces the centre. Y is not an immediate neighbour of P or S. T sits third to the right of R. R does not sit in the middle of any of the sides and also R is not an immediate neighbour of Y. Only one person sits between P and V. Q is not an immediate neighbour of V.

Which of the following is true regarding Y?

In a certain code language, 'WORTH' is written as 'ZRRWK' and ‘TRACK’ is written as ‘WUAFN’. How will 'FAITH' be written in that language? 

In a class, P has more marks than Q and R does not have the least marks. S has more marks than T and T has more marks than P, who among them will have the least marks?