exam Maths Puzzle Numerical Ability

AKWASI IS TWICE AS OLD AS YAW, WHO IN TURN IS 5 YEARS OLDER THAN ADWOA.IF THEIR TOTAL AGE IS 47 YEARS,HOW OLD IS EACH OF THEM?

Read Solution (Total 0)

exam Other Question
2. If x = 1 and x = -8, then form a quadratic equation solve the rational inequality and graph the solution set on a real number line.
x+12
----- < 3
x-9