Read the following statement carefully and identify the conclusion that follows.
Statement:
All squares are rectangles. All rectangles are quadrilaterals.
Conclusions:
I. All squares are quadrilaterals.
II. Some quadrilaterals are rectangles.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. Both I and II follow.

Conclusions:
I. All squares are quadrilaterals. - Follows (because all squares are rectangles and all rectangles are quadrilaterals. So, all squares are quadrilaterals too)
II. Some quadrilaterals are rectangles. - Follows (because all squares are rectangles and all rectangles are quadrilaterals. So, some quadrilaterals are rectangles too)