turkey-yks 2014 Q11

turkey-yks · Other · ygs Solving quadratics and applications Geometric or real-world application leading to a quadratic equation

$\frac { \mathrm { a } } { 5 } , \frac { \mathrm {~b} } { \mathrm { a } }$ and $\frac { \mathrm { a } } { 3 }$ are three consecutive integers arranged from smallest to largest.
Given this, what is the sum $\mathrm { a } + \mathrm { b }$?
A) 60
B) 70
C) 75
D) 80
E) 90

$\frac { \mathrm { a } } { 5 } , \frac { \mathrm {~b} } { \mathrm { a } }$ and $\frac { \mathrm { a } } { 3 }$ are three consecutive integers arranged from smallest to largest.

Given this, what is the sum $\mathrm { a } + \mathrm { b }$?\\
A) 60\\
B) 70\\
C) 75\\
D) 80\\
E) 90

Paper Questions

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