If $A + B = 2 C$ and $C + D = 2 A$ , then

A + C = B + D

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A + C = 2 D

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A + D = B + C

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A + C = 2 B

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Solution

The correct option is B $A + C = B + D$
Given : $A + B = 2 C . . . . . . (1)$
and $C + D = 2 A . . . . . (2)$
Adding (1) and (2) we get :
$A + B + C + D = 2 C + 2 A \Rightarrow B + D = A + C$

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Similar questions

If $A + B ⇌ C + D$ ; $K_{C} = K_{1}$ and $E^{⊖} = a V$ ; $2 A + 2 B ⇌ 2 C + 2 D$ ; $K_{C} = K_{2}$ and $E^{⊖} = b V$ then:

A + D = B + C, A + E = C + D, 2 C < A + E

2 A > B + D,

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