In this question, three statements are given, followed by three conclusions numbered I, II and III. Assuming the statements
to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically
follow(s) from the statements.

Statements:

All computers are printers.
Some printers are laptops.
All laptops are mobiles.

Conclusions:
I.Some printers are computers.
II.Some laptops are printers.
III. Some mobiles are laptops

Question

In this question, three statements are given, followed by three conclusions numbered I, II and III. Assuming the statements
to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically
follow(s) from the statements.

Statements:

All computers are printers.  
Some printers are laptops.  
All laptops are mobiles.

Conclusions:  
I.Some printers are computers.  
II.Some laptops are printers.  
III. Some mobiles are laptops

Accepted Answer

Let's analyze the statements and conclusions step-by-step:

Statements:
1. All computers are printers.
2. Some printers are laptops.
3. All laptops are mobiles.

Conclusions:
I. Some printers are computers.
II. Some laptops are printers.
III. Some mobiles are laptops.

Step 1: From statement 1, 'All computers are printers' means every computer is included in the set of printers. So, some printers (at least those that are computers) exist. Therefore, conclusion I ('Some printers are computers') logically follows.

Step 2: Statement 2 says 'Some printers are laptops', which directly supports conclusion II ('Some laptops are printers'). Since 'Some printers are laptops' is given, it implies 'Some laptops are printers' (the same subset).

Step 3: Statement 3 says 'All laptops are mobiles', meaning every laptop is a mobile. Therefore, some mobiles (at least those laptops) exist. Hence, conclusion III ('Some mobiles are laptops') logically follows.

All three conclusions logically follow from the statements.

Therefore, the correct answer is option 3: All the conclusions follow.

Answer

Answer

Answer