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Qn #1432
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$a, b, c$ are positive integers such that $a^{2}+2b^{2}-2bc=100$ and $2ab-c^{2}=100$. Then the value of $\frac{a+b}{c}$ is
A.
10
B.
100
C.
2
D.
20
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❓ Question: $a, b, c$ are positive integers such that $a^{2}+2... | TANCET Group Studies | Tancet Group Studies