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

Factorial

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

MathematicsWriting (^{20}C_3) as (\frac{20\cdot19\cdot18}{3!}) comes from which cancellation?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHard MathematicsIf (n) different objects are divided into groups of (p) and (q) where (p+q=n), the count is connected with which formula?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHard MathematicsIf (^{9}P_4=9\cdot8\cdot7\cdot6), this product is connected with which formula?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHard MathematicsWhy does ((n-r)!) appear in the denominator of the formula for (^{n}C_r)?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHard MathematicsIf \(^{12}P_4=^{12}C_4\cdot x\), what is the correct value of (x)?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHard MathematicsWhich of the following situations is represented by the expression \(\binom{n}{r}r!\)?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHard MathematicsIf \(^{n}P_2=^{n}C_2\cdot k\), what is the value of (k)?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHard MathematicsThe formula (n!) for arranging (n) distinct objects comes from which product principle idea?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHard MathematicsIf (^{n}P_r=n(n-1)\cdots(n-r+1)) then which factorial form is correct?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHard MathematicsIf (^{n}P_r=120\times{}^{n}C_r), what is the value of (r)?Class 11Permutations and CombinationsDerivations of formulas and their connectionsMedium MathematicsIf \(^{n}C_r=\frac{^{n}P_r}{5040}\), what is the value of (r)?Class 11Permutations and CombinationsDerivations of formulas and their connectionsMedium MathematicsWhich factorial gives the denominator in the simplified form of (^{n}C_5)?Class 11Permutations and CombinationsDerivations of formulas and their connectionsMedium MathematicsIf (^{n}P_r=720\times{}^{n}C_r), what is the value of (r)?Class 11Permutations and CombinationsDerivations of formulas and their connectionsMedium MathematicsWhich factorial gives the simplified denominator of (^{n}C_4)?Class 11Permutations and CombinationsDerivations of formulas and their connectionsMedium MathematicsWhich of the following is the correct relationship between permutations and combinations?Class 11Permutations and CombinationsDerivations of formulas and their connectionsMedium MathematicsIf (r=0), why is (^{n}P_r=^{n}C_r)?Class 11Permutations and CombinationsDerivations of formulas and their connectionsMedium MathematicsWhy does the value not change when (r) and (n-r) are interchanged in (^{n}C_r)?Class 11Permutations and CombinationsDerivations of formulas and their connectionsMedium MathematicsIf ¹⁴C₅ = ¹⁴Cₛ and s ≠ 5, what is s?Class 11Permutations and CombinationsCombinationsEasy MathematicsWhich of the following statements correctly describes the relation between permutations and combinations?Class 11Permutations and CombinationsDerivations of formulas and their connectionsEasy MathematicsWhich of the following relations correctly connects permutations \(^{n}P_r\) and combinations \(^{n}C_r\)?Class 11Permutations and CombinationsDerivations of formulas and their connectionsEasy