Math Solved MCQS for PAF Education Instructor Test Preparation download in pdf. Free Math mock test for paf. Math practice test online for paf instructor.
1. βπ is __________
Irrational
2. Product ββπ Γ ββπ is equal to _____
2
3. The property π. π + (βπ. π) = π is______
β + β inverse
4. A recurring decimal represents_____
Rational number
5. If π¨ β π© then π(π¨ β© π©) =
π(π΄)
6. Inverse of any element of a group is:
unique
7. Every function is:
Relation
8. A compound proposition which is always neither true nor false is called:
contingency
9. A compound proposition which is always wrong is called:
contradiction
10. If a matrix A has only one row then it is called:
Row vector
11. If a matrix A has only one column then it is called:
Column vector
12. If a matrix A has same number of rows and columns then A is called:
square matrix
13. The complex cube roots of unity areβ¦β¦β¦β¦β¦β¦. each other.
Conjugate
14. The complex fourth roots of unity are β¦β¦. of each other.
Additive inverse
15. Synthetic division is a process of:
division
16. Degree of quadratic equation is:
2
17. A coin is tossed 5 times , then π(πΊ) is equal to:
32
18. The number of ways for sitting 4 persons in a train on a straight sofa is:
24
19. A βTriangleβ has :
6 elments
20. When we look an object above the horizontal ray, the angle formed is called angle of:
Elevation
21. When we look an object below the horizontal ray, the angle formed is called angle of:
depression
22. A triangle which is not right is called:
Oblique triangle
23. All trigonometric functions are β¦β¦β¦β¦β¦β¦.. functions.
Periodic
24. General solution of every trigonometric equation consists of :
infinitely many solutions
25. 17. If ππππ = π then π =
ππ , π β π