exam Maths Puzzle Numerical Ability

A collection of 102 nickels, dimes, and quarters, is worth $13.60. There are 14 more nickels than dimes. How many quarters are there?




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exam Other Question
1.Prove that the points A(6,-13),B(-2,2),C(13,10), and D (21,-5) are vertices of a Square (hint: take note of the characteristics of a square). also, find the length of a diagonal. If one-half thenumber is subtracted from five-sixths of the number,the difference is 6. Find the number