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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।

MathematicsWhat will be the decimal expansion of the simplified form of ( \frac{39}{312} )?Class 9Number SystemsReal NumbersLevel 1Hard MathematicsWhich is greater between ( -\sqrt{30} ) and ( -\frac{11}{2} )?Class 9Number SystemsReal NumbersLevel 1Hard MathematicsIf the decimal expansion of a real number is non-terminating and non-recurring, what type of number is it?Class 9Number SystemsReal NumbersLevel 1Hard MathematicsWhich is the correct ascending order?Class 9Number SystemsReal NumbersLevel 1Hard MathematicsWhich of the following numbers is irrational because its decimal expansion is non-terminating and non-repeating?Class 9Number SystemsReal NumbersLevel 1Hard MathematicsA student says that if the given denominator of a fraction has a prime factor other than 2 and 5, then its decimal expansion must be non-terminating. Which of the following fractions shows the error in this statement?Class 9Number SystemsReal NumbersLevel 1Hard MathematicsIf \(x\) is an irrational number, which of the following statements is always true?Class 9Number SystemsReal NumbersLevel 1Hard MathematicsWhat is the value of ( \frac{\sqrt{12}+\sqrt{27}}{\sqrt{3}} )?Class 9Number SystemsReal NumbersLevel 1Hard MathematicsWhat is the value of \(\left(\sqrt{5}+\sqrt{3}\right)^2-\left(\sqrt{5}-\sqrt{3}\right)^2\)?Class 9Number SystemsReal NumbersLevel 1Hard MathematicsWhat is the value of (3 + √2)/(3 − √2) + (3 − √2)/(3 + √2)?Class 9Number SystemsReal NumbersLevel 5Hard MathematicsWhat is the rationalised form of ( \frac{2}{\sqrt{7}-\sqrt{5}} )?Class 9Number SystemsReal NumbersLevel 1Hard MathematicsWhat is the rationalised form of ( \frac{1}{3\sqrt{2}+2\sqrt{5}} )?Class 9Number SystemsReal NumbersLevel 1Hard MathematicsWhich of the following numbers is definitely irrational?Class 9Number SystemsReal NumbersLevel 1Hard MathematicsWhat is the simplified form of ( (5\sqrt{3}-2\sqrt{5})^2 )?Class 9Number SystemsReal NumbersLevel 1Hard MathematicsA student says that the decimal expansion of \(\frac{77}{480}\) will terminate because the prime factors of 480 include 2 and 5. Which is the correct evaluation of the student's statement?Class 9Number SystemsReal NumbersLevel 1Hard MathematicsWhat is the value of ( \sqrt{18}(2\sqrt{8}-\sqrt{50}) )?Class 9Number SystemsReal NumbersLevel 1Hard MathematicsChoose the correct simplified form of (4\sqrt{72}+2\sqrt{200}-5\sqrt{50}).Class 9Number SystemsReal NumbersLevel 1Hard MathematicsWhat is the simplified form of (2\sqrt{147}-3\sqrt{75}+\sqrt{300})?Class 9Number SystemsReal NumbersLevel 1Hard MathematicsWhat is obtained by simplifying √980?Class 9Common QuestionsSquares and Square RootsLevel 1Medium MathematicsWhat is the simplified surd form of √675?Class 9Common QuestionsSquares and Square RootsLevel 1Medium