fbpx

MCQs in Differential Equations Part I – Answers

(Last Updated On: December 8, 2017)

Answers in Differential Equations - MCQs Part 1

Below are the answers key for the Multiple Choice Questions in Differential Equations – MCQs Part 1.

1. A. Fourth order, first degree

Review: Solution for Number 1

2. C. 2xy dx + (2 + x2) dy = 0

Review: Solution for Number 2

3. C. 2y dx = (x2 + 1) dy

Review: Solution for Number 3

4. C. y’ = y / 2x

Review: Solution for Number 4

5. C. 1.55

Review: Solution for Number 5

6. B. x3 – 3y + 2 = 0

Review: Solution for Number 6

7. C. y = x2 + C

Review: Solution for Number 7

8. B. sin x cos y = ln (c sin x)

Review: Solution for Number 8

9. C. x2 – 2y – 1 = 0

Review: Solution for Number 9

10. B. y(k) = 20 + 5k

Review: Solution for Number 10

11. A. √(x2 + y2 ) + y = C

Review: Solution for Number 11

12. A. (x – 1) y” – xy’ + y = 0

Review: Solution for Number 12

13. A. y = C (sec x + tan x)

Review: Solution for Number 13

14. D. ln (xy) = x + 2y + C

Review: Solution for Number 14

15. C. x2 – 2xy – y2 = C

Review: Solution for Number 15

16. B. xy = x4 / 4 + C

Review: Solution for Number 16

17. B. x dy – y dx = 0

Review: Solution for Number 17

18. A. 2x dy – y dx = 0

Review: Solution for Number 18

19. A. (y – k) dx – (x – h) dy = 0

Review: Solution for Number 19

20. C. xy” – (y’)3 – y’ = 0

Review: Solution for Number 20

21. C. 92.16

Review: Solution for Number 21

22. B. 116 years

Review: Solution for Number 22

23. A. 6.70%

Review: Solution for Number 23

24. A. y = Ce-x

Review: Solution for Number 24

25. A. 33. 59 min

Review: Solution for Number 25

26. C. 30.45 ft/sec

Review: Solution for Number 26

27. B. 19.53 kg

Review: Solution for Number 27

28. A. 171.24 lbs

Review: Solution for Number 28

29. B. P6,750

Review: Solution for Number 29

30. D. P13,498.60

Review: Solution for Number 30

Online Questions and Answers in Differential Equations Series

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

Differential Equations MCQs
PART 1: MCQs from Number 1 – 50                        Answer key: PART I
PART 2: MCQs from Number 51 – 100                   Answer key: PART II
Rate this:

Add Comment

© 2014 PinoyBIX Engineering. © 2018 All Rights Reserved | How to Donate?
mcq in computer fundamentals
➡️ MCQ in Computer Fundamentals Series | ECE Board Exam
mcq in industrial electronics
➡️ MCQ in Industrial Electronics Series | ECE Board Exam
MCQ in Power Generators (Cells and Batteries) Part 5 | ECE Board Exam
➡️ MCQ in Power Generators, Sources, Principles, Applications Series | ECE Board Exam
mcq in electrical circuit
➡️ MCQ in Electrical Circuit Series | ECE Board Exam

Get FREE Review Course
in your inbox

Subscribe to our mailing list and get reviewers and updates to your email inbox.

Thank you for subscribing.

Something went wrong.