Previous Years – IIT JEE Maths – Practice Questions Paper 1 Leave a Comment / IIT - JEE Maths / By odadmin Note: After Submitting the form, check the bottom of this page to get explanation on answers. IIT JEE Maths Practice Paper 1 – Previous Years’ Questions 1. What is the value of the limit: lim(x→0) (sin x)/x? 0 ∞ 1 Does not exist 2. If A = {1,2,3}, the number of relations on A × A is: 512 729 64 81 3. Derivative of x³ + 2x² – 5x is: 3x² + 4x – 5 x² + 2x x² + 2x – 5 3x² – 2x + 5 4. The number of diagonals in a hexagon is: 6 9 12 15 5. The value of ∫x dx from 0 to 2 is: 2 4 1 None of these 6. The equation of a circle with center at (0,0) and radius 5 is: x² + y² = 25 x² + y² = 5 x + y = 5 (x-5)² + (y-5)² = 25 7. If tan θ = 1, then θ equals: 90° 60° 45° 30° 8. The sum of roots of x² – 5x + 6 = 0 is: 6 5 -5 -6 9. log₂(8) equals: 1 2 3 4 10. If f(x) = x², then f(3) = ? 6 3 9 27 Submit