Skip to content

Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

RELATED QUESTIONS

Irrational Numbers

Class 9 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsA student claims that the product of any two irrational numbers is always irrational. Which pair of numbers disproves this claim?Class 9Number SystemsReal NumbersLevel 1Medium MathematicsA student classifies the number 0.101001000100001... as rational because it contains only the digits 0 and 1. Evaluate this claim correctly.Class 9Number SystemsReal NumbersLevel 1Medium MathematicsA square tile has a side length of 1 metre. What will be the length of its diagonal, and what type of number is it?Class 9Number SystemsReal NumbersLevel 1Medium MathematicsA student claims that the sum of two irrational numbers is always irrational. Which of the following examples disproves this statement?Class 9Number SystemsReal NumbersLevel 1Medium MathematicsA student claims that the sum of two irrational numbers is always irrational. Which of the following examples disproves this claim?Class 9Number SystemsReal NumbersLevel 1Medium MathematicsWhich of the following statements correctly describes the decimal expansion of irrational numbers?Class 9Number SystemsReal NumbersLevel 1Medium MathematicsReema says that the decimal number 0.101001000100001... is rational because it uses only the digits 0 and 1. Which is the correct evaluation of her statement?Class 9Number SystemsReal NumbersLevel 1Medium MathematicsWhich of the following numbers has a decimal expansion that is neither terminating nor recurring?Class 9Number SystemsReal NumbersLevel 1Medium MathematicsWhat is the rationalised form of \(\frac{4}{\sqrt{5}}\)?Class 9Number SystemsIrrational numbersLevel 1Medium MathematicsThe area of a square is 18 cm². Which option correctly gives its side length and perimeter?Class 9Number SystemsReal NumbersLevel 1Medium MathematicsA student claims that \(\sqrt{2}+\sqrt{8}=\sqrt{10}\) because the numbers inside square roots can be added when adding square roots. Which is the correct evaluation of this claim?Class 9Number SystemsReal NumbersLevel 1Medium MathematicsA square garden has an area of 2 square metres. Which statement correctly gives the length of its side and identifies it as rational or irrational?Class 9Number SystemsReal NumbersLevel 1Medium MathematicsA student classifies the number 0.101001000100001… as rational because it contains only the digits 0 and 1. Which is the correct evaluation of the student's conclusion?Class 9Number SystemsReal NumbersLevel 6Easy MathematicsA student says that \(\sqrt{2}+\sqrt{8}\) is a rational number because both terms contain square roots. Which evaluation of this statement is correct?Class 9Number SystemsReal NumbersLevel 6Easy MathematicsHow many irrational numbers are there between any two distinct real numbers?Class 9Number SystemsReal NumbersLevel 6Easy MathematicsIf (3.14159...) is non-terminating and non-repeating, what type of number is it?Class 9Number SystemsIrrational numbersLevel 6Easy MathematicsWhich of the following is an irrational number?Class 9Number SystemsReal NumbersLevel 6Easy MathematicsWhich expression will be obtained in the numerator when the denominator of \(\frac{1}{3-\sqrt{5}}\) is rationalised?Class 9Number SystemsReal NumbersLevel 6Easy MathematicsWhich of the following is the correct form of \(\frac{3}{\sqrt{2}}\) after rationalising the denominator?Class 9Number SystemsReal NumbersLevel 6Easy MathematicsRahul says that \(0.375\) is irrational because it has a decimal point. Which statement correctly explains Rahul’s mistake?Class 9Number SystemsReal NumbersLevel 6Easy