Medium Mathematics Chapter 1: Real Numbers Class 10 Level 14

कौन-सा कथन गलत है?

Which statement is false?

Explanation opens after your attempt
Correct Answer

C. दो अपरिमेय संख्याओं का गुणनफल हमेशा अपरिमेय होता हैThe product of two irrational numbers is always irrational

Step 1

Concept

\(\sqrt{2}\) and \(\sqrt{2}\) are both irrational.

Step 2

Why this answer is correct

Their product is (2), which is rational.

Step 3

Exam Tip

Test always-type statements with a counterexample. चरण 1: \(\sqrt{2}\) और \(\sqrt{2}\) दोनों अपरिमेय हैं। चरण 2: इनका गुणनफल (2) है, जो परिमेय है। चरण 3: हमेशा वाले कथन को प्रतिउदाहरण से जांचें।

FAQs

Mathematics Question FAQs

What is the correct answer to this Mathematics MCQ?

The correct answer is C. दो अपरिमेय संख्याओं का गुणनफल हमेशा अपरिमेय होता है / The product of two irrational numbers is always irrational.

Where can I practice more Mathematics questions?

Open the subject page or level quiz links on this page to practice more active Mathematics MCQs with answers and explanations.

Related Mathematics Questions

Student Class Required

Select your class first

Quiz questions, daily challenge and practice pages will open according to your selected class. Class 11/12 ke liye stream bhi select karein.