Verbal Reasoning - Mental Ability Questions

In each of the questions below are given three statements followed by three conclusions numbered I, II and III. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.

Statements:
Some bags are plates.
Some plates are chairs.
All chairs are tables.

Conclusions:
I. Some tables are plates.
II. Some chairs are bags.
III. No chair is bag

Find the odd word/letters/number from the given alternatives.

Three words in bold letters are given in each question, which have something in common among themselves. Out of the four given alternatives, choose the most appropriate description about these three words.

Vesuvius: Etna: Kilimanjaro

In the following question, select the related number from the given alternatives.
48 : 63 : : 80 : ?

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
250, 275, 301, ?

Select the number which can be placed at the place of ? in the following question

Sandeep has a brother named Ankur. Sandeep is the son of Kishan. Baljor is Kishan's father. How is Ankur related to Baljor?

CAT : MOUSE as SNAKE :