1	The lock on a safe consists of three wheels, each of which may be set in eight different positions. ... CAT Quantitative Ability Combinatorics and Probability Counting Principles Permutation Combination
2	Three small cruise ships, each carrying 10 passengers, will dock tomorrow. One ship will dock at Por... CAT Quantitative Ability Combinatorics and Probability Counting Principles Combination
3	A computer system allows a user to set a three character long password, where each character is eith... CAT Quantitative Ability Combinatorics and Probability Counting Principles Permutation Combination
4	How many solutions are there are there for p+q+r+s=22 such that all of p, q, r, s are the whole numb... CAT Quantitative Ability Combinatorics and Probability Counting Principles Combination
5	Given that there are 5 basketball players per team, in how many ways can you select 2 basketball pla... CAT Quantitative Ability Combinatorics and Probability Counting Principles Combination
6	Father John forms a choir from the church attendants. 30 people attend John's church, and the ch... CAT Quantitative Ability Combinatorics and Probability Counting Principles Combination
7	In an Introductory Literature class, the professor may choose one of three specified novels, and cho... CAT Quantitative Ability Combinatorics and Probability Counting Principles Permutation Combination
8	Find the number of different signals that can be generated by arranging at least 2 flags in ord... CAT Quantitative Ability Combinatorics and Probability Counting Principles Permutation Combination
9	A committee of three people is to be chosen from six people. Number of unique committees that can be... CAT Quantitative Ability Combinatorics and Probability Counting Principles Permutation Combination
10	How many three letter words with or without meaning can be formed from the letters of the word JINX?... CAT Quantitative Ability Combinatorics and Probability Counting Principles Permutation Combination
11	The number of ways in which a committee of 5 men and 6 women can be formed from 8 men and ... CAT Quantitative Ability Combinatorics and Probability Counting Principles Permutation Combination
12	There are 5 black pens, 3 white pens, and 4 red pens in a box. In how many ways can 2 black pen... CAT Quantitative Ability Combinatorics and Probability Counting Principles Permutation Combination
13	Boxes numbered 1, 2, 3, 4 and 5 are kept in a row, each of which are to be filled with one ball, eit... CAT Quantitative Ability Combinatorics and Probability Counting Principles Permutation Combination
14	In how many ways can we roll an unbiased die twice such that the sum of the numbers on the two throw... CAT Quantitative Ability Combinatorics and Probability Counting Principles Permutation Combination
15	In how many ways you can answer one or more questions out of 6 questions each having an alternative?... CAT Quantitative Ability Combinatorics and Probability Counting Principles Combination
16	From a standard 52-card deck, how many 5-card hands will have 3 hearts and 2 spades? CAT Quantitative Ability Combinatorics and Probability Counting Principles Permutation Combination
17	In how many ways can a cricket-eleven be chosen out of 15 players if one a particular player is alwa... CAT Quantitative Ability Combinatorics and Probability Counting Principles Permutation Combination
18	How many numbers between 100 and 1000 can be formed from the digits 1,2,3,4,5 such that no digit is ... CAT Quantitative Ability Combinatorics and Probability Counting Principles Permutation Combination
19	In how many ways can 16 books on different subjects be divided equally into 4 groups? CAT Quantitative Ability Combinatorics and Probability Counting Principles Permutation Combination