← All previous year questions
UPSC Civil ServicesPrelims2023General Studies Paper II (CSAT)
Question
QQ30. ABCD is a square. One point on each of AB and CD; and two distinct points on each of BC and DA are chosen. How many distinct triangles can be drawn using any three points as vertices out of these six points ?
Options
- A 16
- B 18
- C 20
- D 24
Show AnswerHide Answer
Correct Answer
C 20
Model Answer
Answer: option C, as per UPSC's final answer key (Series A).