# MCQs in Venn Diagram, Permutation, Combination and Probability Part I - Answers

Answers key for the Compiled MCQs in Venn Diagram, Permutation, Combination and Probability Part 1 of the series as among the topics in Engineering Mathematics in the ECE Board Exam.

Below are the answers key for the Multiple Choice Questions in Venn Diagram, Permutation, Combination and Probability - MCQs Part 1.

1. 12

Review: Solution for Number 1

2. 13

Review: Solution for Number 2

3. 24

Review: Solution for Number 3

4. 28

Review: Solution for Number 4

5. 280

Review: Solution for Number 5

6. No

Review: Solution for Number 6

7. 40

Review: Solution for Number 7

8. 34560

Review: Solution for Number 8

9. 720

Review: Solution for Number 9

10. 360,360

Review: Solution for Number 10

11. 120

Review: Solution for Number 11

12. 720

Review: Solution for Number 12

13. 720

Review: Solution for Number 13

14. 60

Review: Solution for Number 14

15. 480

Review: Solution for Number 15

16. 360,360

Review: Solution for Number 16

17. 64

Review: Solution for Number 17

18. 1152

Review: Solution for Number 18

19. 12

Review: Solution for Number 19

20. 2,880

Review: Solution for Number 20

21. 6

Review: Solution for Number 21

22. 5,245,786

Review: Solution for Number 22

23. 7

Review: Solution for Number 23

24. 31

Review: Solution for Number 24

25. 18

Review: Solution for Number 25

26. 120

Review: Solution for Number 26

27. 1365

Review: Solution for Number 27

28. 540

Review: Solution for Number 28

29. 13

Review: Solution for Number 29

30. 240

Review: Solution for Number 30

31. 20%

Review: Solution for Number 31

32. 1/18

Review: Solution for Number 32

33. 1/6

Review: Solution for Number 33

34. 1/9

Review: Solution for Number 34

35. 4/13

Review: Solution for Number 35

36. 0.5385

Review: Solution for Number 36

37. 1/8

Review: Solution for Number 37

38. 11/16

Review: Solution for Number 38

39. 1/4

Review: Solution for Number 39

40. 19/27

Review: Solution for Number 40

41. 1/27

Review: Solution for Number 41

42. 89.6%

Review: Solution for Number 42

43. 0.55%

Review: Solution for Number 43

44. 7/12

Review: Solution for Number 44

45. 25/81

Review: Solution for Number 45

46. 5/14

Review: Solution for Number 46

47. 0.53

Review: Solution for Number 47

48. 40/81

Review: Solution for Number 48

49. 1/6

Review: Solution for Number 49

50. 2/5

Review: Solution for Number 50

### Online Questions and Answers in Venn Diagram, Permutation, Combination and Probability Series

Following is the list of practice exam test questions in this brand new series:

Venn Diagram, Permutation, Combination and Probability MCQs
PART 1: MCQs from Number 1 – 50                        Answer key: PART I
PART 2: MCQs from Number 51 – 100                   Answer key: PART II

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