List of top Quantitative Ability and Data Interpretation Questions on Permutations and Combinations asked in Common Management Admission Test

Find the number of permutations that can be made from the letters of the word OMEGA, if the vowels occupy odd places.

There are 6 tasks and 6 persons. Task 1 cannot be assigned either to person 1 or person 2. Task 2 must be assigned to either person 3 or person 4. Every person is to be assigned one task. In how many ways can the assignment be done ?