Quest4Learn

CBSE Class 10 Maths (Standard) 2023 · Paper 30/1/1 · Question 20

Real Numbers 1 mark Hard
Directions: A statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option.

Assertion (A): The perimeter of is a rational number.

Reason (R): The sum of the squares of two rational numbers is always rational.

A B C 2 cm 3 cm
Right triangle with legs 2 cm and 3 cm
  1. (a)Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
  2. (b)Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of Assertion (A).
  3. (c)Assertion (A) is true, but Reason (R) is false.
  4. (d)Assertion (A) is false, but Reason (R) is true.

Answer

(d) Assertion (A) is false, but Reason (R) is true.

🔒 Step-by-step solution

Sign up free to see every step of how it is worked out.

From the board paper

More questions from Real Numbers

Class 10 Maths — every question with an expert-verified, step-by-step solution.

All 336 questions on Real Numbers → Browse all Maths chapters →