Question Paper from: SSC CGL Tier-1 (Shift-2)

If a(a + b + c) = 45, b(a + b + c) = 75 and c(a + b + c) = 105, then what is the value of (a² + b² + c²)?

1:
75
2:
83
3:
217
4:
225
Solution:
Chapter Name: Ratio and Proportion

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SSC CGL Tier-1 (Shift-2)

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