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

Fundamental Principle Of Counting

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

MathematicsA badge is made by choosing a color, then a shape, then a symbol. There are (7) colors, (4) shapes, and (6) symbols. If red cannot be paired with the circle shape, how many badges are possible?Class 11Permutations and CombinationsFundamental principle of countingHard MathematicsA vehicle number has two distinct letters followed by four digits. Digits may repeat, but all four digits cannot be identical. How many vehicle numbers are possible?Class 11Permutations and CombinationsFundamental principle of countingHard MathematicsA student must choose one book from (4) mathematics books, (3) science books, and (5) language books. A language book is allowed only with one dictionary, and there are (2) dictionary types. How many valid selections are possible?Class 11Permutations and CombinationsFundamental principle of countingHard MathematicsUsing digits (0,1,2,3,4,5) without repetition, how many four-digit numbers divisible by (5) can be formed?Class 11Permutations and CombinationsFundamental principle of countingHard MathematicsA menu has (6) starters, (5) main dishes, and (4) desserts. A customer chooses exactly one item from at least two categories. How many selections are possible?Class 11Permutations and CombinationsFundamental principle of countingHard MathematicsAn exam code has (3) letters followed by (2) digits. Letters may repeat but digits cannot repeat. If the code must contain at least one vowel among the letters, how many codes are possible?Class 11Permutations and CombinationsFundamental principle of countingHard MathematicsUsing digits (1,2,3,4,5,6,7,8) without repetition, a four-digit number must be greater than (3000) and odd. How many numbers can be formed?Class 11Permutations and CombinationsFundamental principle of countingHard MathematicsThere are (4) routes from city (A) to (B) and (5) routes from (B) to (C). On return, the same route cannot be used on either segment. How many round trips are possible?Class 11Permutations and CombinationsFundamental principle of countingHard MathematicsUsing the digits 0, 1, 2, 3, 4, 5, 6 without repetition, how many five-digit even numbers can be formed?Class 11Permutations and CombinationsFundamental principle of countingHard MathematicsHow many 4-digit numbers divisible by 5 can be formed from the digits 0, 1, 2, 3, 4, 5, 6, 7, and 8 without repetition?Class 11Permutations and CombinationsFundamental principle of countingMedium MathematicsA 6-place code has 3 choices for each of the first 2 places, 4 choices for each of the next 2 places, and 2 choices for each of the last 2 places. The two places in the middle pair must have different choices; repetition is allowed elsewhere. How many codes are possible?Class 11Permutations and CombinationsFundamental principle of countingMedium MathematicsA school trip plan includes choosing 1 of 5 buses, 1 of 4 meal packs, and 1 of 3 museum options. A guide is optional, and there are 2 guides available. How many plans are possible?Class 11Permutations and CombinationsFundamental principle of countingMedium MathematicsA café offers 7 drinks, 5 snacks, and 3 desserts. A customer may choose only a drink, a drink with a snack, or a complete set consisting of a drink, a snack, and a dessert. How many options are possible?Class 11Permutations and CombinationsFundamental principle of countingMedium MathematicsA code consists of 3 distinct digits followed by 2 distinct letters. The available digits are 0, 1, 2, 3, 4, 5, and 6, and the available letters are P, Q, R, S, and T. How many codes are possible?Class 11Permutations and CombinationsFundamental principle of countingMedium MathematicsA digital certificate can have 5 title styles, 4 seals, 3 borders, 2 signature colors, and 2 languages. How many designs are possible if one choice is made in each category?Class 11Permutations and CombinationsFundamental principle of countingMedium MathematicsUsing the digits 0, 1, 2, 3, 4, 5, 6, and 7 without repetition, 4-digit numbers are formed. The first digit cannot be 0, and the last digit must be a non-zero even digit. How many numbers are possible?Class 11Permutations and CombinationsFundamental principle of countingMedium MathematicsA 4-question test has 3, 4, 5, and 2 options for its questions, respectively. One answer must be selected for each question. How many answer patterns are possible?Class 11Permutations and CombinationsFundamental principle of countingMedium MathematicsIn a competition, first, second, and third prizes are awarded among 9 participants. No participant can receive more than one prize. How many outcomes are possible?Class 11Permutations and CombinationsFundamental principle of countingMedium MathematicsA 5-place PIN is formed using the digits 0, 1, 2, 3, 4, and 5. The first two places must contain different digits, and the last digit must differ from the first. Repetition is allowed in all other places. How many PINs are possible?Class 11Permutations and CombinationsFundamental principle of countingMedium MathematicsThree-digit numbers are formed using the digits {1, 2, 3, 4, 5, 6, 7, 8, 9} without repetition. The number must be greater than 300 and less than 800. How many numbers are possible?Class 11Permutations and CombinationsFundamental principle of countingMedium