ECAT Mathematics Number System Test Online

Mathematics Number System MCQS Online Test

ECAT Math Number System Chapter Online Test

Total Questions: 61
Time Allowed: 30 Minutes
Total Marks: 61
How to Attempt Test: Please choose the right Option in MCQ-type question.
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Mathematics Number System Chapter Online Test

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Math

1. โˆš25 is

2. 3 is

3. If z = a + b then Z = ?

4. ฯ€/4 โ‰ˆ 0.785398163397448309615
To which subset of the real number does ฯ€/4 belong?
I. Whole Numbers
II. Irrational Numbers
III. Rational Numbers
IV. Integers
V. Natural Numbers

5. โ€˜ . โ€˜ is

6.

7. The polar form of a complex number is

8. The absolute value of the umber z = 1 โ€“ i is

9. Factorization of aยฒ + bยฒ

10. 0.24242424 โ€ฆโ€ฆโ€ฆ.. is

11. Every integer number is also

12. 0.01001000100001 ___________ is a

13. Every recurring decimal or terminating decimal represents the

14. Multiplicative identity in complex numbers is

15. Zโ‚Zโ‚‚ =

16. If z = a + ib, then zยฏยน =

17. The set {0} has closer property w.r.t

18. The reflexive property of equality of real number is that A a ฯต R

19. a + ib is

20. Every even integer is also

21. The numbers shown above belong to which of the following subsets of the real numbers?
I. Integers
II. Natural Numbers
III. Irrational Numbers
IV. Rational Numbers
V. Whole Numbers

22. โˆš36 is

23. Multiplicative inverse of (a, b) is

24. If n is a positive integer, then which of the following relation is false

25. 4/2 โ€“ 2i


 

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16 Comments

    1. Friend men y pochna chta ho k me 2025 bba men Logan KYa yo online test preparation Sahi hy

    1. Sir, can someone tell me about the course coverage for ECAT test 2025. I mean will it be from officially announced smart courses? Or we have to prepare from the complete course?

    1. Sir slam.. I hope you fine… Sir actually i have seen one problem thats prepared.. Sir where from we can be preparing.. If you should guide i will be grateful to you yet we should get moving thanks??

  1. Assalamu Alikum , Sir aik problem a rahi ha jb ma kisi b subject ka test start krna lgta hu to test shuru nahi hota balka wohi page dubara a jata ha .Kindly help me. I shall be very thankful to you .

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