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.

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.

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

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.

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 following statements and conclusions carefully and decide which of the conclusions logically follows the statements.
Statement :
The Samaveda is believed to have been written around 200 BCE.
Conclusion:
I. The Sama Veda is one of the oldest books in history.
II. The Sama Veda is the oldest book in history.

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.

Statements:

Some quadrilaterals are squares.

All squares are rhombuses.

Conclusions:

I. No quadrilateral is a rhombus.

II. All rhombuses are squares.

III. Some quadrilaterals are rhombuses.