Concept-wise Practice

general statement MCQ Questions for Class 10

general statement se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

1 questions tagged with general statement.

Question 1/1 Hard Mathematics Chapter 1: Real Numbers 5: Irrational numbers Class 10 Level 15

यदि (m) एक धनात्मक पूर्णांक है और (m) पूर्ण वर्ग नहीं है, तो \(\sqrt{m}+4\) के बारे में सही कथन क्या है?

If (m) is a positive integer and (m) is not a perfect square, which statement about \(\sqrt{m}+4\) is correct?

Explanation opens after your attempt
Correct Answer

B. यह हमेशा अपरिमेय हैIt is always irrational

Step 1

Concept

Since (m) is not a perfect square, \(\sqrt{m}\) is irrational.

Step 2

Why this answer is correct

(4) is rational, and adding it to an irrational number gives an irrational number.

Step 3

Exam Tip

Connect the non-perfect-square condition directly with the nature of the square root. चरण 1: (m) पूर्ण वर्ग नहीं है, इसलिए \(\sqrt{m}\) अपरिमेय है। चरण 2: (4) परिमेय है, और अपरिमेय में परिमेय जोड़ने पर परिणाम अपरिमेय होता है। चरण 3: पूर्ण वर्ग न होने की जानकारी को सीधे वर्गमूल की प्रकृति से जोड़ें।

Open Question Page
Ask Friends
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.