If α and β are the roots of the equation
$x^2 - 9x + 8 = 0$ (α > β) then find the value of
$α^2 - β^2$.

C. 65
Posted in:  Quadratic Equations -  Algebra -  Mathematics

in the following sequence of instructions, 1 stands for Run, 2 stands for Stop, 3 stands for Go, 4 stands for Sit and 5 stands for Wait. If the sequence were continued, which instruction will come next ?
4  4  5  4  5  3  4  5  3  1  4  5  3  1  2  4  5  4  5  3  4  5  3

E. RUN

Choose or find odd letter group - ABD , FGI , LMO , STU , WXZ

D. STU

Complete analogous pair - Winter : Hibernation : : Summer : ?

C. AESTIVATION

In each of the following questions, find which one word cannot be made from the letters of the given word. SIGNIFICANT

D. NASCENT