\( \left(3 \frac{1}{5}\right):(-4) \) işleminin sonucu aşağıdakilerden hangisine eşit- tir? \( \begin{array}{llll}\text { A) } \frac{-7}{5} & \text { B) } \frac{7}{5} & \text { C) } \frac{-4}{5} & \text { D) } \frac{4}{5}\end{array} \)

Aiden wants to buy a chocolate bar for every student in year 7 . There are 110 students in year 7 . A pack of 6 chocolate bars costs \( £ 1.20 \) Work out how much Aiden will have to pay for the chocolate bars.

2. Quadrati rapidi Qual è il quadrato del numero 20 ?

1. Quante domande! Moltiplica un numero naturale per se stesso. Come si chiama il numero che hai ottenuto?

गा? 7. 40 तिटर मिश्रण में दूघ आर कितने लिटर दूध है? मिश्रण में कितना \( \begin{array}{ll}\text { (A) } 10 & \text { (B) } 32 \\ \text { (C) } 25 & \text { (D) } 20\end{array} \) 8. 250 किलोग्राम और 1 क्विटल का अनुपात होगा- \( \begin{array}{ll}\text { (A) } 2: 5 & \text { (B) } 3: 5 \\ \text { (C) } 5: 2 & \text { (D) } 4: 1\end{array} \) 9. 50 लिटर मिश्रण में 30 लिटर अल्कोहल व अल्कोहल व पानी का अनुपात होगा- \( \begin{array}{ll}\text { (A) } 2: 3 & \text { (B) } 3: 2 \\ \text { (C) } 4: 3 & \text { (D) } 5: 1\end{array} \)

Ava wants to buy as many chocolate bars as she can. She has \( £ 5 \) to spend on chocolate bars. Each chocolate bar costs \( £ 0.35 \) Work out how much change Ava will get from \( £ 5 \).