If the cost of x metres of wire is d rupees, then what is the cost of y metres of wire at the same rate ?

• A. Rs.(xyd) Rs.(xyd)` Rs.(xyd) Rs.(xyd) Rs.(xyd) Rs.(xyd) Rs.(xyd) Rs.(xyd) Rs Rs Rs...(xyd)((xydxydxydxydxyxyxyxydd)) Rs.(xyd)
• B. Rs.(xd)Rs.(xd)Rs.(xd)Rs.(xd)Rs.(xd)Rs.(xd)Rs.(xd)Rs.(xd)RsRsRs...(xd)(xdxdxd)Rs.(xd)
• C. Rs.(yd)Rs.(yd)Rs.(yd)Rs.(yd)Rs.(yd)Rs.(yd)Rs.(yd)Rs.(yd)RsRsRs...(yd)(ydydyd)Rs.(yd)
• D. Rs.(ydx)Rs.(ydx)Rs.(ydx)Rs.(ydx)Rs.(ydx)Rs.(ydx)Rs.(ydx)Rs.(ydx)RsRsRs...(ydx)((ydxydxydxydxydydydydxx))Rs.(ydx)