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

Number Systems

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

MathematicsWhich is the simplified form of (\frac{\sqrt{7}+\sqrt{2}}{\sqrt{7}-\sqrt{2}})?Class 9Number SystemsIrrational numbersLevel 14Expert MathematicsA student claims that \(3+\sqrt{2}\) is a rational number. Which argument proves the student's claim wrong?Class 9Number SystemsIrrational numbersLevel 14Expert MathematicsWhat is the simplified value of (\frac{\sqrt{243}-\sqrt{108}}{\sqrt{3}})?Class 9Number SystemsIrrational numbersLevel 13Expert MathematicsIf (a=\sqrt{18}+\sqrt{8}) and (b=\sqrt{18}-\sqrt{8}), what is the value of (a^2-b^2)?Class 9Number SystemsIrrational numbersLevel 13Expert MathematicsWhat is the value of (\frac{1}{\sqrt{12}+\sqrt{5}}+\frac{1}{\sqrt{12}-\sqrt{5}})?Class 9Number SystemsIrrational numbersLevel 13Expert MathematicsRiya states, “The product of two irrational numbers is always irrational.” Which of the following examples disproves her statement?Class 9Number SystemsIrrational numbersLevel 13Expert MathematicsWhat is the value of ((\sqrt{32}+\sqrt{50})^2)?Class 9Number SystemsIrrational numbersLevel 13Expert MathematicsIf (t=\sqrt{19}+3), what is the value of (t+\frac{10}{t})?Class 9Number SystemsIrrational numbersLevel 13Expert MathematicsIf (P=\sqrt{363}-\sqrt{147}+\sqrt{75}), what is (P) equal to?Class 9Number SystemsIrrational numbersLevel 13Expert MathematicsWhat is the rationalised form of (\frac{7}{\sqrt{19}-\sqrt{12}})?Class 9Number SystemsIrrational numbersLevel 13Expert MathematicsIf \(r\) is an irrational number and \(q\) is a rational number, which of the following statements is always true?Class 9Number SystemsIrrational numbersLevel 13Expert MathematicsWhat is the square of \(\sqrt{12+\sqrt{35}}\) equal to?Class 9Number SystemsIrrational numbersLevel 13Expert MathematicsSuppose \(x\) is an irrational number and \(q\) is a non-zero rational number. Which statement about \(qx\) is always true?Class 9Number SystemsIrrational numbersLevel 13Expert MathematicsIf \(x\) is an irrational number, which of the following expressions is not necessarily irrational?Class 9Number SystemsIrrational numbersLevel 13Expert MathematicsWhat is the value of (\frac{\sqrt{45}+\sqrt{80}}{\sqrt{5}})?Class 9Number SystemsIrrational numbersLevel 13Expert MathematicsIf u = 3√2 + √98 − √50, what is the value of u/√2?Class 9Number SystemsIrrational numbersLevel 13Medium MathematicsIf a rectangle has length √18 + √2 and breadth √18 − √2, what will be its area?Class 9Number SystemsIrrational numbersLevel 13Medium MathematicsIf (y=\sqrt{14}-\sqrt{7}), which is the simplified value of (y^2)?Class 9Number SystemsIrrational numbersLevel 13Expert MathematicsWhat is the rationalised form of (\frac{5}{\sqrt{17}+\sqrt{8}})?Class 9Number SystemsIrrational numbersLevel 13Expert MathematicsA student claims that the product of two irrational numbers is always irrational. Which of the following examples disproves the claim?Class 9Number SystemsIrrational numbersLevel 13Expert