exam
Maths Puzzle
Numerical Ability
3/y=y/(5y-12)
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exam Other Question
If a clock loses 2 minutes every 15 hours how much times does it lose after 2 hours? Need help on how to solve. Answer is 4/15
Factor: x^2+3x+2 and 72-22x+x2
I dont really understand how to factor it. Could someone maybe please explain it to me?