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There are 4 numbers – A, B, C & D. B is 25% more than A and D is equal to average of A & C. Ratio of A to C is 3 : 4 and C is 5 more than B. Find value of {[(B -

A – (C –
D ] × 18}.

A 108

B 72

C 126

D 90

E 100

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