A seller uses 930 gm in place of one kg to sell his goods. Find his actual \% profit or loss, when he sells his article on \( 3 \% \) gain on cost price : \( \begin{array}{ll}\text { (a) } 8 \frac{70}{93} \% & \text { (b) } 9 \frac{10}{93} \% \\ \text { (c) } 10 \frac{70}{93} \% & \text { (d) None of these }\end{array} \)

Hockey is an 11 . a-side game, but a team may corsist of up to 16 players with uralimited substitutions allowod throughout a match of 70 minutes duration. foger captains the Buccancers hockey team. He has 16 players for today's match. Ho will play the whole match himsell, as will the goalkeeper. He intends to rotate all the other players in such a way that each of them spends the sarme rotal ampunt of time on the pitch. How ruich time should each player (werept foger and the goalkeeper) spend on the pitch during today's match?

7. 63459 sayısındaki rakamiarın yerieri değiştirilerek yazılabilen 5 basamaklı sayıların kaçııın 5 ile bölümünden ka- lan 4 tür? \( \begin{array}{llll}\text { A) } 24 & \text { B) } 36 & \text { C) } 48\end{array} \)

23. Raúl gana \( \$ 1800 \) pesos a la semana, pero paga \( \frac{2}{5} \) de su sueldo para su viaje de graduo- ción; ¿cuánto dinero representa la fracción?

4. Una fábrica de dulces produce 1746 paletas en un día. ¿Qué cantidad representan \( \frac{4}{6} \) de la producción total de paletas en un día?

13) What is \( 270 \% \) of 60 ? \( \begin{array}{ll}\text { 15) } 87 \% \text { of } 41 \text { is what? } & \text { 14) } 73 \% \text { of what is } 156.4 \text { ? } \\ \text { 17) What percent of } 88.6 \text { is } 70 ? & \text { 16) } 9 \text { is what percent of } 84 ?\end{array} \)