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Permutation and Combination Test Online MCQs

Test Name Permutation and Combination Test
Subject Math
Test Type MCQs
Total Question 15
Total Marks 30
Total Time 15 Mints
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Permutation and Combination Test Online MCQs

Math

1. How many words can be formed out of the word LADIES so that the vowels are never together?

Question 1 of 15

2. A question paper is divided into two parts A and B. Each part contains 5 questions. The number of ways in which a candidate can answer 6 questions selecting atleast two questions from each part is:

Question 2 of 15

3. The total number of 3-digit number that can be composed from the digits 1, 2, 3, ......, 9, when the repetition of digit is not allowed, is

Question 3 of 15

4. The number of odd integers between 1000 and 9999 with no digit repeated is :

Question 4 of 15

5. Five balls of different colours are to be placed in three boxes of different size. Each box can hold all five balls. In how many different ways can the balls be placed so that no box remains empty?

Question 5 of 15

6. Given five different green dyes, four different blue dyes, the number of combinations that can be chosen, taking at least one green and one blue dye are

Question 6 of 15

7. To fill 12 vacancies there are 25 candidates of which 5 are from scheduled castes. If 3 of the vacancies are reserved for scheduled caste candidates while the rest are open to all, the number of ways in which the selection can be made is

Question 7 of 15

8. How many different words can be formed from the word DAUGHTER so that ending and beginning letters are constant?

Question 8 of 15

9. 25 points, no 3 collinear, are given in a plane. How many triangles do they determines?

Question 9 of 15

10. How many words can be formed by taking 4 letters at a time out of the letters of the word CONDITION?

Question 10 of 15

11. The number of numbers that can be formed with the digits 1, 2, 3, 4, 3, 2, 1 so that the odd digits always occupy odd places is

Question 11 of 15

12. In a class of 10 students there are 3 girls A, B and C. In how many different ways can they be arranged in a row such that number two of the three girls are consecutive?

Question 12 of 15

13. If n1, n2,......... np are p positive integers, whose sum is an even number of odd integers among them is

Question 13 of 15

14. A polygon has 44 diagonals, then the number of its sides is:

Question 14 of 15

15. A student is allowed to select at the most n books from a collection of (2n + 1) books. If the total number of ways in which he can select a book is 63, then the value of n is

Question 15 of 15


 

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