Which of the following represents the relationship between the roots and coefficients of the quadratic equation x² - 7x + 10 = 0?

A. SUM = 7, PRODUCT = 10
Posted in:  Quadratic Equations -  Algebra -  Mathematics

Complete the series: m, n, o, p, ?

A. Q

In a linear arrangement, M is to the left of N and to the right of O. P is to the right of N but to the left of Q. Who is sitting at the extreme right?

D. Q

In a coding system, 'MANGO' is represented as 413714. How is 'GRAPE' coded if G=7, R=18, A=1, P=16, E=5?

A. 7181615

Four friends, John, Mike, Sarah, and Lisa, are compared based on their heights. John is taller than Mike but shorter than Sarah. Lisa is shorter than John. Who is the tallest?

C. SARAH