Civil Services Prep

Prelims 2026 · CSAT / Logical Reasoning · Question 48

Consider the following statements:

Every red is blue. Every blue is green. Every green is yellow.

Which of the following statements denoted by P, Q and R are correct?

P. Every blue is yellow.

Q. Every red is green.

R. Every red is yellow.

Select the answer using the code given below.

  1. P and Q only
  2. Q and R only
  3. P and R only
  4. P, Q and R

Answer

P, Q and R

From red ⊆ blue, blue ⊆ green, and green ⊆ yellow: every blue is yellow, every red is green, and every red is yellow. So P, Q and R are all correct.

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