15. Salman bought 40 chairs at \( ₹ 175 \) each. He sold one-fourth of them at a loss of \( 8 \% \). At what price each must he sell the remaining chairs so as to gain \( 10 \% \) on the whole deal? 16. A shopkeeper sold two electronic gadgets for \( ₹ 44000 \) each. The shopkeeper made a

A retailer pays to its whole-saler Rs, 1860 for a Helmet and then he sells it to consumer for Rs 2,650 . What is the markup rate and his profit.

Encik Amir merupakan pemegang polisi insurans perubatan utama dengan peruntukan deduktibel sebanyak RM800 dan fasal penyertaan peratusan ko- insurans 80/20. Jika kos rawatan bagi Encik Amir ialah RM15 500, hitung bayaran kos rawatan yang akan ditanggung oleh syarikat insurans dan Encik Amir.

I Puan Ros mempunyai polisi insurans perubatan utama dengan peruntukan deduktibel sebanyak RM900 dan fasal penyertasn peratusan ko-insurans \( 80 / 20 \) dalam polisinya. Hitung bayaran kos yang ditanggung oleh Puan Ros jika kos perubatan yang dilindungi polisinya berjumlah RM29 000 . 29.00

James sees a truck at the dealership for \( \$ 30,000 \) base price, \( \$ 1,500 \) premium interior, \( \$ 1,000 \) navigation touch-screen, and \( \$ 1,200 \) smart traffic sensors. If his current vehicle is worth \( \$ 10,000 \) and he's offered a \( 60 \% \) trade-in rate, what is the total cost of the truck after the \( \$ 900 \) destination fee? \[ \$[?] \]

23. A shopkeeper sells a sweater at a loss of \( 5 \% \). If he had sold it for ₹ 260 more, he would have made a profit of \( 15 \% \). Calculate the purchase price of the sweater. 24. Janki sold her leather purse at \( 8 \% \) loss. If she had sold it for ₹150 more, she would have made \( 12 \% \) profit. Find the selling price of the purse.