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3 results found for "p-by-q" in Class 10.

Question Medium Mathematics Polynomials Irrational numbers and real numbers Class 10 Level 25

कौन सी संख्या \(\frac{p}{q}\) रूप में नहीं लिखी जा सकती जहाँ \(q\neq0\)?

Which number cannot be written in the form \(\frac{p}{q}\) where \(q\neq0\)?

Explanation opens after your attempt
Correct Answer

A. \(\sqrt{14}\)

Step 1

Concept

\(\sqrt{14}\) is irrational because (14) is not a perfect square. The other options can be written in rational form.

Step 2

Why this answer is correct

The correct answer is A. \(\sqrt{14}\). \(\sqrt{14}\) is irrational because (14) is not a perfect square. The other options can be written in rational form.

Step 3

Exam Tip

\(\sqrt{14}\) अपरिमेय है क्योंकि (14) पूर्ण वर्ग नहीं है। बाकी विकल्प परिमेय रूप में लिखे जा सकते हैं।

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Question Easy Mathematics Polynomials Irrational numbers and real numbers Class 10 Level 27

यदि (p) और (q) पूर्णांक हैं तथा \(q\neq0\), तो \(\frac{p}{q}\) रूप वाली संख्या क्या कहलाती है?

If (p) and (q) are integers and \(q\neq0\), what is a number of the form \(\frac{p}{q}\) called?

Explanation opens after your attempt
Correct Answer

A. परिमेय संख्याRational number

Step 1

Concept

\(\frac{p}{q}\) form is the definition of a rational number. The denominator (q) must not be zero.

Step 2

Why this answer is correct

The correct answer is A. परिमेय संख्या / Rational number. \(\frac{p}{q}\) form is the definition of a rational number. The denominator (q) must not be zero.

Step 3

Exam Tip

\(\frac{p}{q}\) रूप परिमेय संख्या की परिभाषा है। इसमें हर (q) शून्य नहीं होना चाहिए।

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Question Easy Mathematics Polynomials Irrational numbers and real numbers Class 10 Level 25

कौन सी संख्या \(\frac{p}{q}\) रूप में नहीं लिखी जा सकती जहाँ (p) और (q) पूर्णांक हैं तथा \(q\neq0\)?

Which number cannot be written in the form \(\frac{p}{q}\) where (p) and (q) are integers and \(q\neq0\)?

Explanation opens after your attempt
Correct Answer

A. \(\sqrt{6}\)

Step 1

Concept

\(\sqrt{6}\) is irrational so it cannot be written as \(\frac{p}{q}\). The other numbers are rational.

Step 2

Why this answer is correct

The correct answer is A. \(\sqrt{6}\). \(\sqrt{6}\) is irrational so it cannot be written as \(\frac{p}{q}\). The other numbers are rational.

Step 3

Exam Tip

\(\sqrt{6}\) अपरिमेय है इसलिए इसे \(\frac{p}{q}\) रूप में नहीं लिख सकते। बाकी संख्याएँ परिमेय हैं।

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