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

Subjects

RELATED QUESTIONS

Permutations And Combinations

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

Mathematics(6) identical prizes are distributed among (10) students and one student may receive several prizes. Which count is correct?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHardMathematics(6) distinct prizes are given to (10) students and no student can receive more than one prize. Which count is correct?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHardMathematics(6) distinct prizes are given to (10) students and one student may receive several prizes. Which count is correct?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHardMathematicsWhen is the count (r^n) for placing (n) distinct objects into (r) distinct boxes?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHardMathematics(14) identical coins are distributed among (4) persons and exactly (1) person gets nothing. What is the count?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHardMathematics(11) identical balls are placed in (5) boxes and each box has at least (1) ball. Which count is correct?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHardMathematics(9) identical pens are to be distributed among (4) students and zero share is allowed. Which count is correct?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHardMathematicsIf (x_1+x_2+x_3=21) and (x_i\geq3), what is the number of solutions?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHardMathematicsWhat is the number of non-negative integer solutions of (x_1+x_2+x_3+x_4=18)?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHardMathematicsWhat is the number of ways to select at most (3) objects from (n) distinct objects?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHardMathematicsWhat is the number of ways to select at least (3) objects from (n) distinct objects?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHardMathematicsWhat is the main reason for (^{n}C_r=\frac{^{n}P_r}{r!})?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHardMathematicsIn (^{n}P_r=^{n}C_r\cdot r!), what does (r!) represent?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHardMathematicsIn (^{n}C_r=^{n}C_s), if (r\neq s), which condition is correct?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHardMathematicsIf (^{18}C_{2r}=^{18}C_{r+3}) and (2r\neq r+3), what is (r)?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHardMathematicsIf (^{15}C_{r}=^{15}C_{r+3}) and the indices are different, what is the value of (r)?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHardMathematicsUsing Pascal identity, (^{n}C_r+{}^{n}C_{r-1}) is written in which form?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHardMathematicsIf (^{n}C_r) is compared with (^{n-1}C_{r-1}), which ratio is correct?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHardMathematicsWhich idea explains the relation (^{n}C_r=\frac{n}{r}{}^{n-1}C_{r-1})?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHardMathematicsIf (^{n}P_r) is obtained from (^{n}P_{r-1}), which multiplier is added?Class 11Permutations and CombinationsDerivations of formulas and their connectionsHard

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.