Transform the following sentences into their logical forms and determine their quality and quantity:.         2×4=8

 



i. Only diligent people are successful.

Ans: L.F - A- All successful people are diligent people.

Quality—affirmative,

Quantity—universal.

ii. None but the children are simple.

Ans: L.F—A–All simple persons are children.

Quality—affirmative

Quantity—universal.

iii. Dishonest men are hardly happy.

L.F—O—some dishonest persons are not happy.

Quality—negative,

Quantity–particular.

iv. There are no circular squares.

L.F—E—No square is circular.

Quality—negative,

Quantity—universal.

v. Selfish persons seldom help others.

Ans: L.F - O -some selfish persons are not persons who help others.

Quality -negative,

Quantity -particular.

vi. Nobody could do the job.

L.F -E -No persons are persons who have done the job.

Quality -negative,

Quantity -universal.

vii. Saints alone are honest.

L.F -A -All saints are honest.

Quality -affirmative,

Quantity -universal.

viii. 70•|• elephants are white.

L.F - I -some elephants are white.

Quality -affirmative,

Quantity - particular.

ix. Most men are wise.

L.F - I - some men are wise persons.

Quality  - affirmative,

Quantity - particular.

x. Few people tell the truth.

L.F - O - some people are not persons who tell the truth.

Quality -negative,

Quantity - particular.

xi. Only students are honest.

L.F - A -All honest persons are students.

Quality -affirmative,

Quantity -universal.

xii. There is no herbivorous tiger.

L.F - E - No tiger is herbivorous animal.

Quality - negative,

Quantity - universal.

xiii. Not all roses are red.

L.F - O - Some roses are not red flowers.

Quality - negative,

Quantity - particular.

xiv. None but the children are simple.

L.F -A - All simple persons are children.

Quality - affirmative,

Quantity - universal.

xv. Crows are seldom white.

L.F - O - some crows are not white.

Quality - negative,

Quantity - particular.

xvi. Generally writers are poets.

L.F - I - some writers are poets.

Quality - affirmative,

Quantity - particular.

xvi. If a nation is free then it is prosperous.

L.F - A - All free nations are prosperous.

Quality - affirmative,

Quantity - universal.

xvii. Only lady teachers were present at the meeting.

L.F - A - All who were present at the meeting are lady teachers.

Quality - affirmative,

Quantity - universal.

xviii. Few students are intelligent.

L.F - O - Some students are not intelligent persons.

Quality - negative,

Quantity - particular.

ix. All human beings are not religious.

L.F - O -Some human beings are not religious.

Quality - negative,

Quantity - particular.

xx. Those who praise are not all friends.

L.F -O - Some persons who praise are not friends. 

Quality - negative,

Quantity - particular.