Verbal Reasoning - Mental Ability Questions

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

KVS, QBY, WHE, CNK, ?

In the below Venn diagram which number space represents the girls who are athletes but not disciplined?

Pointing to a woman, I said that her brother's only son is the brother of my wife. How is the woman related to me?

Consider the given statement/s to be true and decide which of the given conclusions/assumptions can definitely be drawn from the given statement.
Statements:
1. All cycles are ducks.
2. All ducks are swans.
Conclusions:
I. All swans are cycles.
II. Some swans are cycles.

In the following question, four number pairs are given. The number on left side of (–) is related to the number of the right side of (–) with someLogic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

Facing East, X turns 150 deg clockwise and 105 deg anti-clockwise. Which direction is X facing now?

Six boys are sitting in a row facing south. Gaurav is second to the right of Akash who is at one of the end. Prem is at fourth position to the left of Raman. Jatin and Nitin sit together. How many boys are sitting to the left of Nitin?

In the series 5442673314884743581, the number that is sixth from the left of the seventh term from the right is