Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it.

d_ _td_s_d_st

A man drives his car 50 km towards an eastward direction. He turned right went for 30km, then he turned west and drive for 10 km. How far is he from the starting point?

A is B's sister. C is B's mother. D is C' s father. E is the D' g mother. Then how is A related to D ? 

When is World Ozone Day celebrated every year?

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.

You have to finish painting this fence by Friday.

In the following question, select the related number pair from the given alternatives.
53 : 35 : : ? : ?

Ayonika Paul, an Indian Player belongs to which sports?

Directions: In question four alternatives are given for the Idiom/Phrase underlined in the sentences. Choose the alternative which best expresses the meaning of the Idiom/Phrase and mark it is the Answer Sheet.

All his schemes ended in smoke.