Statements: Â Â Â Â Â All affects are effects.
                               All effects are reactions.
                               All reactions are actions.
Conclusions:Â Â Â Â Â Â I. All actions may be reactions.
II. Some reactions are not actions.
III.All reactions are affects.
All reactions are actions (A) ⇒ conversion = Some actions are reactions (I) ⇒ possible concl. ⇒All actions may be reactions (A). Hence, I follows. Here, all the given statements are positive statements and conclusion II is a negative conclusion. As we know that no negative define conclusion can be drawn from the positive statement, we can say that conclusion II will not follow. All affects are effects.(A) + All effects are reactions.(A) = All affects are reactions.(A) ⇒ conversion ⇒ Some reactions are affects.(I), Hence, conclusion III does not follow. Alternate method: Minimal possibilities:
Statement:
Only a few Lion is Leopard.
All Leopard is Tiger.
Some Leopard is Onion.Â
Conclusion:
I. No Tiger ...
Statements: Some lands are sea.
Some breeze are lands.
Some lands are water.
Conclusions:I . Some breeze being water is a possibili...
Statement:
 Only a few Dog are Cat.
 Some Dog are not Tiger.
Conclusion:
 I. All Dog being Tiger is a possibility.
...Statements:Â Â Â Â Â Â Some chairs are table.
All tables are window.
Conclusions:Â Â Â Â Â Â I. All table are chair.
      ...
Statements: No triangle is a cuboid.
Some cuboids are pentagons.
All hexagons are cuboids.
Conclusions: I. At least some pentagon...
Statement :
No ocean is a land.
Some lands are boundaries.
All boundaries are banks.
Conclusion :
I. No ocean i...
Statements:Â
Some Rats are Cats.
Only a few Dogs are Camel.
Only a few Camels are Animals.
No Animal is Rat.
C...
Statement:
Only Peripheral are Computer.
Some Hardwares are Peripherals.
Some Hardwares are Devices.
No Hardware is a Monito...
Conclusions:
I. 20% Laptops can be Computers.
II. 40% Drive are not Laptops.
Statements:
Statements:
Some books are papers.
Some papers are newspapers.
Conclusions:
I. Some books are newspapers.
II. ...