Verbal Reasoning - Mental Ability Questions

Select the related word/letters/number from the given alternatives.
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A man walks 7 km towards south and turns to the left. After walking 5 km, he turns to the right and walks 7 km. In which direction is he now from the starting point?

Ram walks 3 km towards East and takes a left turn and walks for one km before he turns left and walks 2 km to take another left turn to walk for another one km. How many km is he away from his starting point?

A paper boy cycles 10 km East, then turns South and cycles 3 km, then turns West and cycles 6 km, then turns to his right and cycles 3 km. Where is he now with reference to his starting position?

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series. MNP, STV, YZB, ?

Introducing a man, a woman says, "His son's mother is the only daughter of my mother". How is the man related to the woman?

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?
_cca_a_ca_ac_ab

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

Q, P, O, N, ?