Online Test LOGIN SIGN UP • #### Class 11 Maths Study Material

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• Topic wise:Complex numbers and Quadratic equations preparation in the form of QUESTION & ANSWER.
• Evaluate preparation by doing ONLINE TEST of Class 11, Maths,Complex numbers and Quadratic equations.
• Review performance in PRACTICE TEST and do further learning on weak areas.
• Attempt repeat ONLINE TESTS of Maths Complex numbers and Quadratic equations till you excel.
• Evaluate your progress by doing ONLINE MOCK TEST of Class 11, Maths, All TOPICS.

a) 16
b) -16
c) 32
d) -32

a) 4(a2 + b2)
b) 4(a2 - b2)
c) 4(b2 - a2)
d) 2(a2 + b2)

a) 2
b) 4
c) 8
d) 6

a) 1
b) 2-Jan
c) 2
d) √2

a) 79 * 3√7
b) (79)^2 (3√7)
c) (-4)(79)^2
d) None of these

##### For what values of x and y, the complex number (9y2) - 4 - 10xi and (8y2 + 20i7) are conjugate of each other?

a) X = -2 , y = 2
b) X = -2 , y = -1
c) X = 2 , y = 2
d) X = 2 , y = -2

a) 2nπ
b) Nπ + (π/2)
c) Nπ
d) Nπ/2

a) π/3
b) -π/3
c) π/6
d) -π/6

a) 2cosθ
b) 2sinθ
c) 2cosecθ
d) 2tanθ

a) Rectangle
b) Square
c) Rhombus
d) Parallelogram

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