IIT JEE Maths Practice Paper – Previous Years’ Questions SET 3

IIT JEE Maths Practice Paper – Previous Years’ Questions (Part 3)

1. The value of (sin²θ + cos²θ) is:

2. If A is a 2×2 matrix such that A² = I, then which of the following is true?

3. If the roots of ax² + bx + c = 0 are real and equal, then:

4. Domain of the function f(x) = √(x² – 4):

5. If A = {1,2,3} and B = {4,5}, then the number of functions from A to B is:

6. What is the minimum value of f(x) = x² – 6x + 13?

7. dy/dx of y = ln(x² + 1) is:

8. Area of triangle with vertices (0,0), (4,0), and (0,3):

9. ∫dx / (1 + x²) equals:

10. Equation of line with slope 2 and y-intercept 3 is: