Ceren \( 10 x+5 \) sayfalık bir hikâye kitabının \( 2 x-12 \) sayfasını okumuştur. Buna göre Ceren'in kitabın tamamını bitirmesi iç kaç sayfa daha okuması gerektiğini gösteren ce- birsel ifade aşağıdakilerden hangisidir? \( \begin{array}{llll}\text { A) } 8 x-7 & \text { B) } 8 x+17 & \text { C) } 12 x-7 & \text { D) } 12 x+17\end{array} \)

5. \( \frac{(n+1)!}{(n-4)!}=6 n^{2}+6 n \) olduğuna göre, \( n \) kaçtır? \( \begin{array}{llll}\text { A) } 7 & \text { B) } 6 & \text { C) } 5 & \text { D) } 4 \\ \text { 5) } 3\end{array} \)

A straight highway connects Town A and Town B, a distance of 45 kilometres, Andy started biking along the highway from Town A to Town B at 8:00 AM at a constant speed of 3 kilometres per hour. Ben started biking on a parallel highway from Town B to Town A at 9:00 AM at a constant speed of 4 kilometres per hour. How many kilometres had Ben biked when they met along the way?

Without actually calculating, find the value \( (-10)^{3}+(7)^{3}+(3)^{3} \) వాస్తవ గణన చేయకుండానే \( (-10)^{3}+(7)^{3}+(3)^{3} \) యొక్క విలువ కనుక్కోఁ

Question \( 7:( \) June 2023\( ) \) If \( g(x)=-x^{2}-x+5 \), then \( g(-4) \) is equal to

6) \( \frac{3 a^{-2}-4 b^{-1}+a b}{3 a b-2 a} \quad a=3 ; b=4 \)