Perhe saa bruttotuloina kuukaudessa \( 6500 € \). Veroja peritäăn keskimäärin \( 35 \% \). Kuukausittain perheeltä kuluu elinkuluihin \( 1300 € \) ja asuntovelan Iyhennyksiin \( 1100 € \). Loppuosa palkasta jää muuhun kulutukseen. Kuinka monta prosenttia perheelle jää nettotuloista muihin kuluihin? \% pyörista prosentin tarkkuuteer ■ Tarkista

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

14. A laptop and a mobile phone were bought for \( ₹ 40000 \) and \( ₹ 24000 \) respectively. The shopkeeper made a profit of \( 8 \% \) on laptop and a loss of \( 12 \% \) on mobile phone. Find she loss percent on the whole transaction.

Nidhi deposited ₹ 7,500 in a bank which pays her \( 4 \% \) interest per annul compounded annually. Find the amount and the interest received by her aft three years.

If the price of a television is \( 15,400 \mathrm{LE} \) after a \( 20 \% \) discount, what was the price before the discount? \( \begin{array}{ll}\text { (a) } 12,320 \mathrm{LE} & \text { (b) } 3,080 \mathrm{LE} \\ \text { (c) } 18,480 \mathrm{LE} & \text { (d) } 19,250 \mathrm{LE}\end{array} \)

\( * 22 \) Un commerçant achète 80 kg de poisson à 325 Fle kilogramme. II revend le kg de poisson 450 F. mais par suite de la chaleur il doit vendre les 30 der - niers kilogrammes 110 F seulement. Calculez: a) Le prix d'achat du poisson: b) Le prix de vente total de ce poisson: c) Le bénéfice réalisé ou la perte subie.