MDCAT-Mathematics

Q1. The number of permutations of 'n' different things taken 'r' at a time is:

Q2. The value of lim(x→2) (x² - 4)/(x - 2) is:

Q3. What is the determinant of the matrix [[1, 0], [0, 1]]?

Q4. The derivative of x² with respect to x is:

Q5. The variance of data: 2, 4, 6, 8, 10 is:

Q6. The sum of the first 5 natural numbers is:

Q7. If matrices A is 2×3 and B is 3×2, order of AB is:

Q8. The set of all possible outputs of a function is called its:

Q9. The distance between points (1,2) and (4,6) is:

Q10. If log₂(x) = 3, then x equals: