ECAT Maths Test Online Preparation Mcqs ECAT Maths Test Online Preparation Mcqs With Answers Start Below 123456789101112131415Show paginator Hide paginator 7% Question 1 of 15 1. The Cartesian System of Coordinates was introduced by: A. Maclaren B. Euler C. DescratesD. Euclid Question 1 of 15 Loading... Question 2 of 15 2. The set of months in a year beginning wish S: A. {September, October, November}B. Empty set C. Singleton set D. Null set Question 2 of 15 Loading... Question 3 of 15 3. The solution of the differential equation dy/dx = 2xy is: A. y = cx² B. ex = c + yC. y/c = x² D. t= cex² Question 3 of 15 Loading... Question 4 of 15 4. A real number system contains: A. Negative numbers B. Positive numbers C. Zero D. All of theseQuestion 4 of 15 Loading... Question 5 of 15 5. A statement which can be true of false depending upon the truth values of the variables involved in it is called a: A. ContradictionB. Contingency C. Tautology D. Absurdity Question 5 of 15 Loading... Question 6 of 15 6. Sequences are also called: A. SeriesB. Functions C. Elements D. Progressions Question 6 of 15 Loading... Question 7 of 15 7. The numbers used in rows or columns are said to be entries or: A. Elements B. Rows C. Matrix D. ColumnsQuestion 7 of 15 Loading... Question 8 of 15 8. The number of elements in the set G is called the: A. Monoid B. Order of G C. GroupoidD. Abelian group Question 8 of 15 Loading... Question 9 of 15 9. The set of Cartesian product A x B consists of: A. Binary relationB. Domain C. Range D. Ordered pair Question 9 of 15 Loading... Question 10 of 15 10. The co-efficient of the second term of (a + b)⁴ is: A. 1 B. 4C. 3 D. 2 Question 10 of 15 Loading... Question 11 of 15 11. Equations having a common solution are called: A. Linear B. Quadratic C. HomogeneousD. Simultaneous Question 11 of 15 Loading... Question 12 of 15 12. For any set A and B, A∪B = AIB, if: A. A∪B = ϕ B. A = ϕ C. B = ϕD. A = B Question 12 of 15 Loading... Question 13 of 15 13. A point of a solution region where two of its boundary lines intersect is called:A. Point of inequality B. Null point of the solution regionC. Vertex of the solution D. Feasible point Question 13 of 15 Loading... Question 14 of 15 14. The transpose of a square matrix is a: A. None of theseB. Row matrix C. Column matrix D. Inverse matrix Question 14 of 15 Loading... Question 15 of 15 15. How many 5-digit multiples of 5 can be formed from the digits 2, 3, 5, 7, 9 when no digit is repeated? A. 24B. 8 C. 16 D. 48 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