Question

Statement-1: A convex quindecagon has 90 diagonals. because
Statement-2: Number of diagonals in a polygon is ${}^n{C}_2-n$.

• A. Statement-1 is true, statement-2 is true and statement-2 is correct explanation for statement-1.
• B. Statement-1 is true, statement-2 is true and statement-2 is NOT the correct explanation for statement-1.
• C. Statement-1 is true, statement-2 is false.
• D. Statement-1 is false, statement-2 is true

Answer 1

Answer: (A)

Correct answer is (a) Statement-1 is true, statement-2 is true and statement-2 is correct explanation for statement-1.