exam
Maths Puzzle
Numerical Ability
-5n+6=5n-4
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exam Other Question
1)-2r^2-r+3
2)(x^4-2x^2+3)/(x+1) find the quotient and the remainder
3)z^2-12wz+13w^2
4)64y^3-125z^3
5)y-3/x+2=2
out of 368 customers, 15 were not interested in upgrades, 19 already upgraded, and 11 were not available. What are the percentages of these customers compared to the customer base