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

MathematicsWhich decimal represents an irrational number?Class 9Number SystemsIrrational numbersLevel 3Hard MathematicsWhat is the simplified form of (\sqrt{18}+\sqrt{8})?Class 9Number SystemsReal NumbersLevel 3Hard MathematicsIf (x=\sqrt{14}) then what is (x^2-10)?Class 9Number SystemsReal NumbersLevel 3Hard MathematicsWhich number is both rational and an integer?Class 9Number SystemsRational numbersLevel 3Hard MathematicsWhat is the value of (\sqrt{125}-\sqrt{5})?Class 9Number SystemsReal NumbersLevel 3Hard MathematicsWhat is the simplified form of (\sqrt{72})?Class 9Number SystemsReal NumbersLevel 3Hard MathematicsIf a rational number has an infinite decimal expansion then it will be?Class 9Number SystemsDecimal representationLevel 3Hard MathematicsRiya writes the number \(0.101001000100001\ldots\), in which the number of zeros between successive 1s keeps increasing. She says that since the number contains only 0 and 1, it is rational. What is the correct evaluation of Riya’s statement?Class 9Number SystemsReal NumbersLevel 3Hard MathematicsWhich number is not an integer?Class 9Number SystemsReal NumbersLevel 3Hard MathematicsWhat is the simplified form of (\sqrt{24}+\sqrt{54})?Class 9Number SystemsReal NumbersLevel 3Hard MathematicsWhich statement is not correct?Class 9Number SystemsReal NumbersLevel 3Hard MathematicsIf (a=\sqrt{3}) then what is (2a+\sqrt{3})?Class 9Number SystemsReal NumbersLevel 3Hard Mathematics(0.5000\ldots) is equal to?Class 9Number SystemsDecimal representationLevel 3Hard MathematicsA student claims that every non-terminating decimal is irrational. Which of the following numbers proves the student's claim wrong?Class 9Number SystemsReal NumbersLevel 3Hard MathematicsWhich option is an example of rational numbers?Class 9Number SystemsRational numbersLevel 3Hard MathematicsIf (x=\sqrt{6}) then what is (x\times x)?Class 9Number SystemsReal NumbersLevel 3Hard MathematicsA student says, “Every number with a non-terminating decimal expansion is irrational.” Which of the following examples disproves the student's statement?Class 9Number SystemsReal NumbersLevel 3Hard MathematicsWhat is the value of \(\sqrt{50}-\sqrt{8}\)?Class 9Number SystemsReal NumbersLevel 3Hard MathematicsWhat is the simplified form of (\sqrt{20}+\sqrt{5})?Class 9Number SystemsReal NumbersLevel 3Hard MathematicsWhat is the value of (\sqrt{81}+\sqrt{1})?Class 9Number SystemsReal NumbersLevel 3Hard