exam Maths Puzzle Numerical Ability

#5.The sum of three numbers is 62. The second number is equal to the
first number diminished by 4. The third number is four times the first.
What are the numbers?

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exam Other Question

x^3-1
_____ divided by
x^2+1

9x^2+9x+9
_________
x^2-x
I am lost on this one????????


Find a polynomial of degree 12 with zeroes and 5,-3/8 and 4+5i


thanks