exam Maths Puzzle Numerical Ability

BEN IS MAKING WOODEN FOR THE NEXT ARTS AND CRAFTS SALE. EACH TOY COSTS BEN $1.80 TO MAKE. IF HE SELLS THE TOYS FOR $3.00 EACH, HOW MANY WILL HE HAVE TO SELL TO MAKE A PROFIT OF EXACTLY $36.00?

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exam Other Question

Find three consecutive even integers so that 7 times the third is equal to 20 less than the first. Calculate the probability of drawing four cards out of a standard deck.

P(4 of a kind)
P(All the same suit)
P(All the same #)

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