JIPMAT 2021 (LR) PYQs

Below a question is given along with two statements numbered I and II. You have to decide whether the data provided in the statements are sufficient to answer the question.

If $a$ and $b$ are integers, is $(a + b)$an odd number?

Statement I : $8 < a < 11$

Statement II : $7 < b < 10$

The main statement is followed by two conclusions. Select the one alternative that logically follows from the main statement.

Statement:

The use of non-conventional sources of energy will eliminate the energy crisis in the world.

Conclusions :

I. Modern technology is gradually replacing the conventional sources of energy.

II. The excessive exploitation of environment has led to depletion of conventional sources of energy.

Three statements are given. Based on the three statements, four conclusions are given. Consider the three statements as True and decide which of the conclusions logically follow from the statements: Statements:
All Sparrows are birds.
All birds are mountains.
All mountains are skies.
Conclusions:
I) All Sparrows are skies.
II) All Skies are birds.
III) All mountains are sparrows.
IV) All birds are skies.