ECAT Maths Test 3 Online Preparation Mcqs ECAT Maths Test 3 Online Preparation Mcqs With Answers Start Below 123456789101112131415Show paginator Hide paginator 7% Question 1 of 15 1. A function from A to B is denoted by: A. f → A→ B B. f : B→ A C. f : A→ B D. f → A : BQuestion 1 of 15 Loading... Question 2 of 15 2. {0} is a: A. Empty setB. Singleton set C. Null set D. Zero set Question 2 of 15 Loading... Question 3 of 15 3. Three point (-2, 2), (8, -2) and (-4, 3) are vertices of a: A. Isosceles triangleB. Equilateral triangle C. Right-angles triangle D. Rectangle Question 3 of 15 Loading... Question 4 of 15 4. The fixed point which lies on the axis of the cone is called its: A. PlaneB. Apex C. Diameter D. Axis Question 4 of 15 Loading... Question 5 of 15 5. To draw conclusions from premises believed to be true, this way of reasoning is called: A. ImplicationB. Deduction C. Induction D. Disjunction Question 5 of 15 Loading... Question 6 of 15 6. Multiplying each side of an inequality by – 1 will: A. Become zero B. Not defined C. Change the signD. Not effect Question 6 of 15 Loading... Question 7 of 15 7. A quadratic equation has two: A. VariablesB. Constants C. Degrees D. Roots Question 7 of 15 Loading... Question 8 of 15 8. Which of the following is not true? A. sec θ = ½B. Cos θ = 1 C. tan θ = 20 D. sin θ = -1/5 Question 8 of 15 Loading... Question 9 of 15 9. A constant function is: A. Always constant B. Increasing function C. Decreasing function D. Both increasing and decreasing functionQuestion 9 of 15 Loading... Question 10 of 15 10. There are 16 points in a plane in which 6 are collinear. How many lines can be drawn by joining these points? A. 72 B. 106C. 66 D. 22 Question 10 of 15 Loading... Question 11 of 15 11. Union of the sets of rational and irrational numbers is called the set of: A. Whole numbersB. Natural numbers C. Real numbers D. Prime numbers Question 11 of 15 Loading... Question 12 of 15 12. If the ratio of H.M and G.M of two numbers is 12 : 13, then the ratio of numbers is: A. 2 : 3 B. 3 : 4C. 1 : 3 D. 1 : 2 Question 12 of 15 Loading... Question 13 of 15 13. To express a single rational fraction as a sum of two or more single rational fractions which are called? A. Improper fraction B. Polynomials C. Partial fraction D. Mixed form Question 13 of 15 Loading... Question 14 of 15 14. The term involving x⁴ in the expansion (3 – 2x)⁷ is: A. 313 x⁴ B. 217 x⁴C. 15/20 x⁴ D. -25 x⁴ Question 14 of 15 Loading... Question 15 of 15 15. A sequence is a function whose domain is a subject of the set of: A. Whole numbersB. Natural numbers C. Real numbers D. Rational numbers Question 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