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Inequality

Class 11 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIf ({}^{n}C_{r+1}>{}^{n}C_r), which inequality is correct?Class 11Permutations and CombinationsDerivations of formulas and their connectionsExpert MathematicsIn a (5)-digit secret number, the first digit is from (1) to (9), the second digit must be greater than the first, and the remaining (3) digits may be any digits. Repetition is allowed. How many numbers are possible?Class 11Permutations and CombinationsFundamental principle of countingExpert MathematicsUsing digits from (0) to (9), how many (4)-digit numbers can be formed without repetition, greater than (5000), and even?Class 11Permutations and CombinationsFundamental principle of countingExpert MathematicsUsing digits (1,2,3,4,5,6), how many (4)-digit numbers can be formed without repetition and greater than (3000)?Class 11Permutations and CombinationsFundamental principle of countingHard MathematicsWhat is the number line representation of (x^2<0) on (\mathbb{R})?Class 11Linear Inequalitiesrepresentation on number lineMedium MathematicsWhat is the number line representation of (x^2\ge 0) on (\mathbb{R})?Class 11Linear Inequalitiesrepresentation on number lineMedium MathematicsWhich inequality is represented by a closed circle at (7) and shading to the left?Class 11Linear Inequalitiesrepresentation on number lineMedium MathematicsThree times a number (n) is not less than (18). Which inequality is correct?Class 11Linear InequalitiesIntroduction to inequalitiesHard MathematicsIf (f(x)=x^2+1) and (g(x)=2x+2), for which (x) is ((f-g)(x)<0) true?Class 11Relations and FunctionsAlgebra of real functionsExpert MathematicsIf \(f(x)=x^2-1\) and \(g(x)=x^2+1\), for which (x) is \(\left(\frac{f}{g}\right)(x)<1\) true?Class 11Relations and FunctionsAlgebra of real functionsExpert MathematicsIf (f(x)=x^2+1) and (g(x)=2x), which set is correct for ((f-g)(x)>0)?Class 11Relations and FunctionsAlgebra of real functionsHard MathematicsIf (f(x)=x^2+1) and (g(x)=2x), when is ((f-g)(x)>0) true?Class 11Relations and FunctionsAlgebra of real functionsHard MathematicsWhat is the maximum value of y = 1/(x² + 9)?Class 11Relations and FunctionsGraphs of standard functionsMedium MathematicsWhat is the range of f(x)=(x^2+1)/x?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeHard MathematicsWhat is the range of \(f(x)=\frac{3x}{x^2+9}\)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeExpert MathematicsWhat is the range of (f(x)=\frac{2x}{x^2+1})?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeExpert MathematicsWhat is the range of (f(x)=\frac{4x}{x^2+4})?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeExpert MathematicsWhat is the range of (f(x)=\sqrt{x^2-1})?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeExpert MathematicsIf (f(x)=x+\frac{1}{x}) and (x\ne 0), what is the range of (f)?Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeExpert MathematicsChoose the domain of (f(x)=\sqrt{25-x^2}).Class 11Relations and FunctionsReal-Valued Functions, Their Domain and RangeHard