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Read the following statements carefully and choose the right conclusion:

Statements:

I) All scholars are observers.

II) Some boys are scholars.

ASome scholars are not observers.

BAll scholars are boys.

CSome boys are observers.

DAll observes are boys.

Answer:

C. Some boys are observers.

Read Explanation:

The least possible venn diagram is:

image.png

1) Some scholars are not observers. → False (As, All scholars are observers)

2) All scholars are boys. → False (It can be possible, but it is not definite)

3) Some boys are observers. → True (As, All scholars are observers and some boys are scholars → So, some boys are

observers)

4) All observes are boys. → False (It can be possible, but it is not definite)

Hence, ‘option 3’ is the correct answer.


Related Questions:

In each of the following question below are given some statements followed by some conclusions. 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:



I. Some glasses are brown.



II. All brown are hard.



III. No hard is iron.



Conclusions:



I. Some glasses are not iron.



II. Some brown are glass.



III. No glass is iron.

Read the statements and select a conclusion from the given alternatives:

Statements:

Some doors are shelves.

All the shelves are windows.

Conclusions:

1. Some doors are windows.

2. No shelves is door

In the following question, there are two statements followed by two conclusions. Read the Conclusions and decide which of the conclusion(s) logically follow(s) the Statements.

Statements:

No feeling is Joy.

No gram is quintal.

Conclusions:

I. No Joy is feeling.

II. Some gram is quintal.

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: All lifts are doors. All doors are cars. No car is a window. Conclusions: (I) : No lift is a window. (II) : Some cars are lifts

The statements below are followed by two conclusions labelled I and II.

Assuming that the information in the statements is true, even if it appears at variance with generally established facts, decide which conclusion(s) logically and definitely follow(s) from the information given in the statements.

Statements:

1) All nails are pins.

2) All hammers are pins.

Conclusion:

I. No nail is a pin.

II. Some pins are nails.