In a series where each letter is represented by its position in the alphabet (A=1, B=2, etc.), what is the sum of the positions of the letters C, E, and G?

B. 15

Using the Remainder Theorem, what is the remainder when the polynomial f(x) = 3x^3 - 2x^2 + x - 5 is divided by x - 1?

C. 1

Among five students, Alice is older than Bob but younger than Carol. David is younger than Bob, and Eva is older than Alice. Who is the youngest?

C. DAVID

For the quadratic equation 2x² + 4x + k = 0 to have real roots, what must be the condition on k?

B. K ? 4
Posted in:  Quadratic Equations -  Algebra -  Mathematics

If 'RAT' is coded as '912', 'BAT' as '213', and 'CAT' as '312', what is the code for 'TAR'?

A. 129