All these questions come in my exam Midpoint of a line segment ? Find the point halfway between two coordinates. Rational and irrational numbers ? Identify and differentiate number types. Minor of a matrix element ? Calculate the minor by deleting row and column. Sequence defined by (C_n=n^2(n+1)) ? Find terms using the given formula. One-to-one relation (injective mapping) ? Check if distinct inputs have distinct outputs. Equality of sets ? Verify if two sets contain the same elements. Finding the next term of a series ? Identify the pattern and continue it. Conjugate of a complex number ? Change the sign of the imaginary part. Range of (h(x)=\sqrt{x+5}) ? Determine possible output values. Composition of functions (f \circ g(x)) ? Substitute one function into another. Addition