Assertion (A): All squares are rectangles. Reason (R): All rectangles have four right angles.
Reasoning Ability ·Previously asked in JKSSB Laboratory Attendant 2026
View the full solved paper: JKSSB Laboratory Attendant – 10 May 2026
Question
Assertion (A): All squares are rectangles.
Reason (R): All rectangles have four right angles.
Choose the correct option:
- A. Both A and R are true and R is the correct explanation of A
- B. Both A and R are true but R is not the correct explanation of A (Correct answer)
- C. A is true but R is false
- D. A is false but R is true
Correct Answer
Option B — Both A and R are true but R is not the correct explanation of A
Detailed Solution & Explanation
The correct answer is Both A and R are true but R is not the correct explanation of A.
Key Points
- A is true (squares satisfy all rectangle conditions). R is true.
- But R does not fully explain A - squares also need equal sides, not captured by R alone.
Topics covered: Assertion & Reason