SSC CHSL 2019 PYQ — Question 90

SSC CHSL - 8th July 2019 - Shift 1 • Reasoning • Q90

Two 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 equipments are screw-drivers.

All machines are equipments.

Conclusions:

I. Some screw-drivers are equipments.

II. Some screw-drivers are machines.

III. All equipments are machines.

Show answer & explanation

Correct answer: C

Explanation

The correct answer is option 3 i.e. Only conclusions I and II follow

Understanding

Following venn diagram can be drawn with the help of given statements:

Conclusions:

I. Some screw-drivers are equipment: True (As all equipments are part of screw - drivers, so some screw drivers are euipment is true).

II. Some screw-drivers are machines: True (As, all machines are part of screw drivers, so some screw drivers are definitely machines).

III. All equipment are machines: False (This is possible but not definite).

Hence, Only conclusions I and II follows.