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: Some lights are wires. All appliances are lights. All bulbs are appliances. Conclusions: I. Some lights are appliances. II. Some wires are bulbs. III. All bulbs are lights.  

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: Some lights are wires. All appliances are lights. All bulbs are appliances. Conclusions: I. Some lights are appliances. II. Some wires are bulbs. III. All bulbs are lights.   Correct Answer Both conclusions I and III follow

Statements:

Some lights are wires.

All appliances are lights.

All bulbs are appliances.

The least possible diagram for the given statements is as follows

[ alt="F2 PujaT Madhuri 16.02.2022 D13" src="//storage.googleapis.com/tb-img/production/22/02/F2_PujaT_Madhuri_16.02.2022_D13.png" style="width: 238px; height: 122px;">

Conclusions:

I. Some lights are appliances → True (because all appliances are lights so some lights are also appliances)

II. Some wires are bulbs → False (It is possible but not definite)

III. All bulbs are lights → True (because all bulbs are appliances and all appliances are light so all bulbs are also lights)

Hence, “Both conclusions I and III follow”.

Related Questions