exam
Maths Puzzle
Numerical Ability
Can you please simplify this and tell me how you did it?
(x-2)/(2x-1)
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exam Other Question
Find the probability of drawing an ace and a jack when two cards are drawn (without replacement) from a standard deck of cards.
word problem-quadratic equation
Three pieces of rod measure 20 cm, 41 cm and 44 cm. If the same amount is cut off each piece, the remaining lengths can be formed into a right triangle. What length is cut off?