$1 : $5 : $10 = 10:5:1

Values are in proportion $10:$25:$10

Stmt1:The dollar value of his $1 bills equals the dollar value of his $10 bills.

Number of dollar bills can be 10,5,1. Values are in proportion $10:$25:$10

or it can be 20,10,2. Values are in proportion $20:$50:$20. Insufficient.

Stmt2: Bill has a total of $225.

Values are in proportion $10:$25:$10

hence, amount that $1 bill contributes to $225 = 10/45 * 225 = $50. We have 50 $1bill

amount that $5 bill contributes to $225 = 25/45 * 225 =125. We have 25 $5 bill

amount that $10 bill contributes to $225 = 10/45 * 225 = $50. We have 5 $10 bill.

Ratio of bill= 50:25:5= 10:5:1.

Sufficient.

OA B.

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