exam Maths Puzzle Numerical Ability

Can you please help me to solve this equation: 1/4=3-2x-1/x+2

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exam Other Question

Find the following square:

(w-1/4)^2 PLEASE HELP ME SOLVE:

BOX HAS TOTAL OF 44 COINS, CONSISTING OF PENNIES, DIMES AND QUARTERS. THE NUMBER OF PENNIES IS EQUAL TO THE NUMBER OF DIMES, AND THE TOTAL VALUE IS $4.37 HOW MANY OF EACH DENOMINATION OF COIN DOES HE HAVE.