Q.49. \( 25 \% \) और \( 10 \% \) की दो क्रमिक छूटों के समतुल्य एकल छूट ज्ञात कीजिए। \( \begin{array}{llll}\text { (a) } 31.9 \% & \text { (b) } 35.5 \% & \text { (c) } 32.5 \% & \text { (d) } 38.4 \%\end{array} \)

\( \frac{3}{4} \) 'ünün \( \frac{5}{6} \) i 30 olan doğal sayı kaçtır?

HW Riya spends \( 66 \frac{2}{3} \% \) of her income. If his incom increases by \( 16 \% \) and savings increase by \( 17 \% \) find the increase in his expenditure.

10. \( \frac{\sqrt{625}}{11} \frac{14}{\sqrt{25}} \frac{11}{\sqrt{196}} \) is equal to

A company was penalized by the government act for low quality production. If the company has 3 share holders Umer, Usman \& Furqan investing in the ratios of \( 2: 3: 4 \) and the amount of penalty is Rs. \( 456,845,67 \). Find the amount of penalty paid by each of 3 share holders.

11 Rana, 360 sayfalik bir romanın önce \( \frac{1}{6} \) 'sırı sonra kalan kısmın \( \frac{2}{3} \) '0no okumuşur. Buna göre Rana'hır okumadığı kısım kaç sayfadir?