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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 is the value of (√20 + √45)(√20 − √45)?Class 9Number SystemsIrrational numbersLevel 14Medium MathematicsWhat is the value of \((19^2-15^2)\)?Class 9Number SystemsExponentsLevel 5Expert MathematicsWhat is the value of \(15^2 - 11^2\)?Class 9Number SystemsExponentsLevel 5Expert MathematicsWhat is the value of (12^2-8^2)?Class 9Number SystemsExponentsLevel 5Expert MathematicsWhat is the value of (18^2-17^2)?Class 9Number SystemsExponentsLevel 4Expert MathematicsWhat is the value of (13^2-12^2)?Class 9Number SystemsExponentsLevel 4Expert MathematicsWhat is the value of (9^2-5^2)?Class 9Number SystemsExponentsLevel 4Expert MathematicsWhat is the value of (19^2-11^2)?Class 9Number SystemsExponentsLevel 6Hard MathematicsWhat is the value of (15^2-12^2)?Class 9Number SystemsExponentsLevel 6Hard MathematicsWhat is the value of (14^2-10^2)?Class 9Number SystemsExponentsLevel 6Hard MathematicsFind the value of \((17^2 - 8^2)\).Class 9Number SystemsExponentsLevel 5Medium MathematicsWhat is the value of (18^2-7^2)?Class 9Number SystemsExponentsLevel 4Medium MathematicsWhat is the value of (15^2-9^2)?Class 9Number SystemsExponentsLevel 4Medium MathematicsIf (x=\sqrt{2}-1) then what is (x(\sqrt{2}+1))?Class 9Number SystemsReal NumbersLevel 1Expert MathematicsWhat is the value of \(\left(\sqrt{10}+\sqrt{3}\right)\left(\sqrt{10}-\sqrt{3}\right)\)?Class 9Number SystemsReal NumbersLevel 2Hard MathematicsWhat is the value of \((6+\sqrt{23})(6-\sqrt{23})\)?Class 9Number SystemsReal NumbersLevel 3Medium MathematicsWhat is the product of \(3+\sqrt{14}\) and \(3-\sqrt{14}\)?Class 9Number SystemsReal NumbersLevel 2Medium MathematicsWhat is the value of the expression \((5+\sqrt{17})(5-\sqrt{17})\)?Class 9Number SystemsReal NumbersLevel 2Medium MathematicsWhat is the value of (2+√5)(2−√5)?Class 9Number SystemsReal NumbersLevel 6Easy MathematicsWhat is the factorized form of x8 16?Class 9Common QuestionsGeneral chapter practiceLevel 2Easy