# MCQs in System of Numbers and Conversion Part I - Answers

Answers key for the Compiled MCQs in System of Numbers and Conversion Part 1 of the series as one topic in Engineering Mathematics in the ECE Board Exam.

Below are the answers key for the Multiple Choice Questions in System of Numbers and Conversion Part 1.

1. 5

2. 0.00309

3. 34.28

4. 0.0141

5. 150

6. 2.4 x 10-8

7. real number

8. rational

9. 6785768.3

10. 0.0014

11. 1994

Review: Solution for Number 11

12. 0.000047

13. 0.00725

14. 4.2

15. 800 mils

Review: Solution for Number 15

16. 57.3

Review: Solution for Number 16

17. 180°

Review: Solution for Number 17

19. 270

Review: Solution for Number 19

20. 37.8° C

Review: Solution for Number 20

21. 492

Review: Solution for Number 21

22. 212

Review: Solution for Number 22

23. 113° F

Review: Solution for Number 23

24. 26.67° C

Review: Solution for Number 24

25. teta

26. 10-6

27. 10-12 of a unit

28. giga

29. 4 spans

Review: Solution for Number 29

30. 25.4 mm

31. 3 hands

Review: Solution for Number 31

32. 800 feet

Review: Solution for Number 32

33. 72 feet

Review: Solution for Number 33

34. 12,960 feet

Review: Solution for Number 34

35. 1076 ft2

Review: Solution for Number 35

36. 507.15 statute mile

Review: Solution for Number 36

37. 8 x 10-4 m3

Review: Solution for Number 37

38. 100 ares

Review: Solution for Number 38

39. 10 sections

Review: Solution for Number 39

40. 1964.64 sq. miles

Review: Solution for Number 40

41. 13.37 ft3

Review: Solution for Number 41

42. 0.378 m3

Review: Solution for Number 42

43. 2.831 m3

Review: Solution for Number 43

44. 10 steres

Review: Solution for Number 44

45. 32.2 ft/s2

46. 68.67 N

Review: Solution for Number 46

47. 10 kg

Review: Solution for Number 47

48. 107 ergs

Review: Solution for Number 48

49. 746 watts

50. 1000 hp

Review: Solution for Number 50

### Online Questions and Answers in System of Numbers and Conversion Series

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

System of Numbers and Conversion MCQs
PART 1: MCQs from Number 1 – 50                        Answer key: PART I
PART 2: MCQs from Number 51 – 100                      Answer key: PART II
PART 3: MCQs from Number 101 – 150                      Answer key: PART III

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