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Q)

There are 3 cards, each has a different number. Two of them are turned face down as shown. One is turned face up. When the numbers are added two at a time, the sums are 70, 85 and 95. Find the difference of the highest and lowest number on these 3 cards.

(A) 25 (B) 35 (C) 45 (D) 40

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