MCQs

Q101: lim x → 3 x² - 9/x - 3 = _____?

• A) 9
• B) 6
• C) 2

Q102: 1∫0 (5t² - 2t) dt = _____?

• A) 2/3
• B) -3/2
• C) -2/3

Q103: For any non-empty set A, a function f: A → A is called ____ function. If domain = range.

• A) Bijective
• B) Injective
• C) Surjective

Q104: If f(x) = x³ - x² + x + 1 then f(2) = ____?

• A) 5
• B) 7
• C) 3

Q105: Cos2θ/Cos⁴θ-Sin⁴θ = _____?

• A) -1
• B) 0
• C) 1

Q106: The length of a diameter of circle x² + y² = a² is?

• A) 4a
• B) 2a
• C) 3a

Q107: In which quadrant does the function lie if sinθ>0 and cosθ>0?

• A) Fourth
• B) Third
• C) First

Q108: Sin200° + cos200° is?

• A) Zero
• B) Positive
• C) Negative

Q109: 1 radian is equal to _____?

• A) 54°
• B) 57.3°
• C) 45°

Q110: A triangle is an isosceles triangle if it has two equal _____?

• A) Sides
• B) Median
• C) Bisection