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If a person has 3 coins of different denominations, the number of different sums can be formed is

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Important Questions on Permutations and Combinations

EASY
AP EAPCET
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 16 - Permutations and Combinations>AP EAPCET 2021 (19-Aug Forenoon)>Q 17
The number of ways of distributing eight identical rings to three different girls so that every girl gets at least one ring is
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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 16 - Permutations and Combinations>AP EAPCET 2021 (19-Aug Afternoon)>Q 18
In how many ways 4 balls can be picked from 6 black and 4 green colored balls such that at least one black ball is selected?
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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 16 - Permutations and Combinations>AP EAPCET - 20 Aug 2021 Afternoon>Q 19
A set contains 11 elements. The number of subsets of the set which contain at most 5 elements is