ECAT Maths Test 2 Online Preparation Mcqs ECAT Maths Test 2 Online Preparation Mcqs With Answers Start Below 123456789101112131415Show paginator Hide paginator 7% Question 1 of 15 1. The function y = mx + c is called linear function, because: A. It has only two variableB. Its graph is circle C. It has one variable D. Its graph is straight line Question 1 of 15 Loading... Question 2 of 15 2. The roots of the equation x² + 6x – 7 = 0 are: A. 1B. 1 and – 7 C. - 7 D. 2 Question 2 of 15 Loading... Question 3 of 15 3. If cosec θ = 1 + cot θ, then θ = A. 2 n x + π/2 B. 2 n π – π/2 C. 2 n x ± π/2D. 2 n π ± π/4 Question 3 of 15 Loading... Question 4 of 15 4. Any real number can be written in the form of a: A. Irrational number B. Natural numberC. Rational number D. Complex number Question 4 of 15 Loading... Question 5 of 15 5. The solution of the differential equation dy/dx + y/x = x² is: A. 4xy = x⁴ + c B. 4x = 4x³ + cC. 4x = x⁴ + c D. 4y = x⁴ + c Question 5 of 15 Loading... Question 6 of 15 6. ²∫₁ (x² + 1)dx is given by: A. 22 B. 10/3 C. 10 D. 12/3Question 6 of 15 Loading... Question 7 of 15 7. A die is roled. What is the probability that the dots on the top are greater than 4? A. 1/6B. 1/3 C. 1/2 D. 1/4 Question 7 of 15 Loading... Question 8 of 15 8. Cos 20° cos 40° cos 80°: A. 1/32B. 1/8 C. ½ D. ¼ Question 8 of 15 Loading... Question 9 of 15 9. The 7th term of (x³ - 1/x)⁸ is: A. 28 B. 21C. 27 D. 24 Question 9 of 15 Loading... Question 10 of 15 10. The principle value of sin⁻¹ (-1) is: A. π/2B. - π C. π D. - π/2 Question 10 of 15 Loading... Question 11 of 15 11. If the value of the sphere v = 4/3 π r³, then which of the following statement is true? A. None of theseB. v is the function of π C. π is independent variable D. r is the function of v Question 11 of 15 Loading... Question 12 of 15 12. The quadrilateral with the vertices (-3, -2), (2, -1), (-2, 3) and (-2, 3) is a: A. Parallelogram B. Rectangle C. SquareD. Rhombus Question 12 of 15 Loading... Question 13 of 15 13. 1 + cot² (sin⁻¹ x) = A. 1/x² B. 1/√1 - x² C. 1/1+x²D. 1√x Question 13 of 15 Loading... Question 14 of 15 14. A function of the form P(x)/Q(x) is called: A. Logarithmic function B. Exponential FunctionC. Hyperbolic Function D. Rational Function Question 14 of 15 Loading... Question 15 of 15 15. The graph of y > 0 is the upper half of: A. 2nd and 4th quadrant B. 1st and 3rd quadrant C. x-axis D. y-axisQuestion 15 of 15 Loading... Loading... Related Study Posts:Online ECAT Test Preparation McqsKIPS Entry Test Preparation 2025 Online MDCAT ECAT NUSTBest Book for ECAT Entry Test Preparation BooksASF Written Test Preparation Online McqsFPSC SST Test Preparation Mcqs OnlinePPSC Lecturer Test Preparation Online McqsLecturer Test KPPSC Preparation Mcqs OnlineSPSC SST Test Preparation Mcqs Online with SyllabusFPSC Test Preparation Mcqs Online Subject WiseIB Pakistan NTS Jobs 2025 Online Test Preparation Mcqs