exam
Maths Puzzle
Numerical Ability
Warren has 40 coins; nickels dimes and quarters worth $4.05. He has seven more nickels than dimes. How many quarters does he have?
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exam Other Question
whether 4kg fruit to make a cake with fruit 5 kg, how many fruits would it take to make a cake of 7 kg
domain and range of y=2/3x-5