exam
Maths Puzzle
Numerical Ability
solve
3x^2-2x+1=0
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exam Other Question
96/x^2-36 - 8/x-6 = 9/x+6
PROBLEM: THE QUANTITY y VARIES AS x AND INVERSELY AS z. IF y=15 WHEN x= 50 AND z= 10, FIND y WHEN x= 65 AND z= 5........
****PLEASE HELP ME LEARN HOW TO EVEN BEGIN THIS PROB