Sajit Kumar and M. Gagan Solutions for Chapter: Logical Reasoning, Exercise 1: Multiple Choice Questions

Students must use the English language effectively. Therefore, they should be taught English from a very early stage.

Statement: All the windows are doors. No door is a wall.

Conclusions:

(i) Some windows are walls.

(ii) No wall is the door.

Study the argument and the inference is drawn from that argument, given below carefully.

Argument: Anything that goes up falls. The helicopter goes up.

Inference: So the helicopter will fall.

What is your opinion is the inference drawn from the argument?

Statements:

All students are ambitious

All ambitious persons are hardworking

Conclusions:

(i) All students are hard-working

(ii) All hardly working people are not ambitious.

Which of the following is correct?

Statement: Most students are intelligent.

Conclusions:

(i) Some students are intelligent.

(ii) All students are not intelligent.

Which of the following is implied?

Statement: Most laborers are poor.

Conclusions:

(i) Some laborers are poor

(ii) All laborers are not poor

Which of the following is implied?

Evaluate the following statements in terms of whether each is a fact, opinion, prejudice, or advice.

a. Women are not suitable for police Service.

b. In a democracy, no party should be in power for too long.

c. Have proper rest, even during the examination time.

d. Obesity is a risk factor for coronary heart disease

Which of the following is the correct alternative?

Given below are two Statements -I and II, Followed by two Conclusions - A and B. Considering the statements to be true, indicate which of the following conclusions logically follow from the given statements by selecting one of the four response alternatives given below.

Statements:

I. Some teachers are women.

II. No teacher is absent.

Conclusions:

P. There are no male teachers.

Q. All women teachers are present.