## Counting

Title | Counting |

Found in course(s) | GMAT Permutations and Combinations GRE Permutations and Combinations SAT Permutations and Combinations SSC - CGL Permutations and Combinations |

Tags | gmat gre cat sat act permutations and combinations factorial formula calculation selection arranging repetition no repetition counting numbers anagram example |

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pt

There are 12 holes made in the ground. At least 3 are to be filled with a red ball and the other holes can be filled with any colour ball. In how many different ways can all the holes be filled from a box of 5 red balls and 10 mixed colour balls..... how can i solve this ques using your logic...