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

Statement Evaluation

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

MathematicsThe numbers of chairs in consecutive rows of an auditorium are 18, 21, 24, 27, .... A student says that this is an arithmetic progression because the difference between consecutive terms is the same. Which is the correct evaluation of the student's statement?Class 9Sequences and ProgressionsArithmetic ProgressionEasy MathematicsReena says that in the sequence \(2, 5, 8, 11, \ldots\), the term after 20 will be 23 because 3 is added to each term. What is the correct evaluation of Reena’s statement?Class 9Sequences and ProgressionsSequencesMedium MathematicsA student claims that the sum of two irrational numbers is always irrational. Which of the following calculations gives a counterexample to the claim?Class 9Number SystemsIrrational numbersExpert MathematicsReena states: “\(\sqrt{12}+\sqrt{27}\) is irrational because the sum of two irrational numbers is always irrational.” What is the correct evaluation of her statement?Class 9Number SystemsIrrational numbersExpert MathematicsRiya says, “The square of every irrational number is also irrational.” Which of the following examples proves her statement wrong?Class 9Number SystemsIrrational numbersExpert MathematicsA student claims that the sum of any two irrational numbers is always irrational. Which of the following examples disproves this claim?Class 9Number SystemsIrrational numbersExpert MathematicsRiya states, “The product of two irrational numbers is always irrational.” Which of the following examples disproves her statement?Class 9Number SystemsIrrational numbersExpert MathematicsIf r is a non-zero irrational number and q is a non-zero rational number, which of the following statements is always true?Class 9Number SystemsIrrational numbersExpert MathematicsA student says, “The product of two irrational numbers is always irrational.” Which of the following examples proves this statement wrong?Class 9Number SystemsIrrational numbersHard MathematicsA student has written the following conclusions about irrational numbers. Which conclusion is always correct?Class 9Number SystemsIrrational numbersHard MathematicsA student claims, “The sum of two irrational numbers is always irrational.” Which of the following pairs disproves this claim?Class 9Number SystemsIrrational numbersHard MathematicsReena claims, “The sum of two irrational numbers is always irrational.” Which of the following pairs disproves her claim?Class 9Number SystemsIrrational numbersHard MathematicsA student claims that the quotient of any two irrational numbers is always irrational. Which of the following calculations conclusively proves the claim wrong?Class 9Number SystemsIrrational numbersHard MathematicsA student says that the product of any two irrational numbers is always irrational. Which option correctly evaluates this statement using a a a ?Class 9Number SystemsIrrational numbersHard MathematicsRiya claims, “The square of every irrational number is also irrational.” Which of the following examples disproves her claim?Class 9Number SystemsIrrational numbersHard MathematicsA student says, “The product of any two irrational numbers is always irrational.” Which is the correct evaluation of the statement?Class 9Number SystemsIrrational numbersHard MathematicsRina says, “The sum of two irrational numbers is always irrational.” What is the correct evaluation of her statement?Class 9Number SystemsIrrational numbersMedium MathematicsReema claims that the sum of two irrational numbers is always irrational. Which of the following examples disproves her claim?Class 9Number SystemsIrrational numbersMedium MathematicsA student says that the sum of two irrational numbers is always irrational. Which example proves the statement false?Class 9Number SystemsIrrational numbersMedium MathematicsA student says that \(0.101001000100001\ldots\) is a rational number because it contains only the digits 0 and 1. Which conclusion is correct?Class 9Number SystemsIrrational numbersMedium