exam
Maths Puzzle
Numerical Ability
Please help!
Find m :
c/a + d/m+x = ac
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exam Other Question
Problem: Joe has a collection of nickels and dimes that is worth $5.65. If the number of dimes were doubled and the number of nickels were increased by 8, the value of the coins would be $10.45. How many dimes does he have?
xsquared + 4x + 1 = 0