The average of D 1 and D 2 is 40. The average of D 2 and D 3 is 45. The average of D 1 and D 3 is 55. What is the value of D 3 ?

SSC MTS 26 Jul 2022 Shift 2 Paper

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The average of D₁ and D₂ is 40. The average of D₂ and D₃ is 45. The average of D₁ and D₃ is 55. What is the value of D₃?

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