## Maths Aptitude Quiz

Important topics for Maths has been designed in such a way that it offers very practical and application-based learning to further make it easier for students to understand every concept or topic by correlating it with the day-to-day experiences.

Q1. Value of depends upon

•   x only
•   x1 only
•   x2 only
•  None of these
Solution

Q2.The set of equations Î»x-y+(cos⁡Î¸ )z=0,3x+y+2z=0,(cos⁡Î¸)x+y+2z=0,0≤Î¸≤2Ï€, has non-trivial solution(s)

•  For non value of Î» and Î¸
•  For all values of Î» and Î¸
•  For all values of Î» and only two values of Î¸
•  For only one value of Î» and all values of Î¸
Solution

Q3.

•   Non-Negative
•  Non-Positive
•  Negative
•  Positive
Solution

Q4.

•  Zero
•  -16
•  16
•  -11
Solution

Q5.

•  1
•  0
•  2
•  3
Solution

Q6. Let {D1,D2,D3,...,Dn} be the set of third-order determinants that can be made with the distinct non-zero real numbers a1,a2,...,a9. Then

•
•
•  None of these
Solution

Q7.If Î±,Î²,Î³ are the angles of a triangle and the system of equations cos⁡(Î±-Î²)x+cos⁡(Î²-Î³)y+cos⁡(Î³-Î±)z=0 cos⁡(Î±+Î²)x+cos(Î²+Î³)y+cos⁡(Î³+Î±)z=0 sin⁡(Î±+Î²)x+sin⁡(Î²+Î³)y+sin⁡(Î³+Î±)z=0 Has non-trivial solutions, then triangle is necessarily
•  Equilateral
•  Isosceles
•  Right angled
•  Acute angled
Solution

Q8.If c is greater than 1 and the system of equations x+y-1=0,2x-y-c=0 and bx+3by-c=0 is consistent, then the possible real values of b are
•  b∈(-3,3/4)
•  b∈(- 3/2,4)
•  b∈(-3/4,3)
•  None of these
Solution

Q9.

•  No solution
•  Unique solution
•  Many solutions
•  Finitely many solutions
Solution

Q10.

•  Zero
•  -16√2
•  -8√2
•  None of these
Solution
= -16√2

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