Three statements are given followed by four conclusions I, II, III and IV. You have to consider these statements to  be true, even if they seem at variance from commonly known facts. Decide which of the given conclusions logically follows(s) from the given statement.
Statement:
I. All parrots are crows.
II. All crows are robins.
III. All robin are swan.
Conclusions:
I. All parrots are swans.
II. All Swans are crows.
III. All robins are parrots.
IV. All crows are swans.

Statement:
1. All fishes are birds.
2. Some chickens are fishes.
Conclusion:
I. Some chickens are birds.
II. No bird is a chicken.

Statements: Students learn in schools, because they understand what they are taught.
Conclusion:
I. Students' learning in schools depends on their learning ability.
II. It depends on what students learn in schools. How they are taught.

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.

Statements:

A. Some cats are dogs.

B. Some trees are dogs.

Conclusions:

(I) Some dogs are cats.

(II) Some cats are trees.

Statement:
(I) India's GDP continues to grow at one of the reasonable rates but job creation is not picking up the similar pace.
(II) Every year over 20 million young Indians join the workforce.
Conclusions:
(I) Population increase is more than the job creation rate.
(II) Supply basket is less and the demand basket for jobs is very high.

In the following question below are given some statements followed by some conclusions based on those statements. Taking 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 conclusion logically follows the given statements.

Statements:
 Some bulbs are switches.
 No switch is a vase.
 All fans are switches.

Conclusions:
 I. Some bulbs being fans is a possibility.
 II. No fan is a vase.
 III. All switches are fans.
 IV. No bulb is a vase.

In the question two statements are given, followed by two conclusions I and II. You have to consider the statements to true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions if any, follows from the given statements.
Statements:
I. Some wild are carnivores.
II. All wild are lions.
Conclusions:
I. All carnivores are lions.
II. Some lions are carnivores.

Read the given statement and conclusions carefully and decide which conclusion follows.
Statement:
Sound cannot transmit in vacuum.
Conclusion:
I. We Cannot hear the sound of explosion in vacuum.
II. We cannot hear the sound of explosions in the atmosphere.