Question : The average of 10 consecutive integers is $\frac{11}{2}$. What is the average of the "smallest four" of these integers?

Option 1: 2.5

Option 2: 3.5

Option 3: 3

Option 4: 2

Question : The value of $\frac{3}{8}+\left[\left(\frac{4}{8} \div \frac{2}{3}\right) \times \frac{8}{5}+\frac{3}{10}\right]$ is:

Option 1: $\frac{15}{8}$

Option 2: $\frac{3}{8}$

Option 3: $\frac{3}{2}$

Option 4: $\frac{15}{2}$

Question : What is the value of $\frac{\left[\left(\frac{5}{7} \text { of } \frac{1}{12} \times \frac{1}{4}-\frac{1}{2} \times \frac{1}{8}\right)+\frac{5}{4} \times \frac{8}{15}-\frac{2}{3}\right]}{\frac{1}{2} \div \frac{1}{4}+\frac{1}{2}}$ ?

Option 1: $\frac{-5}{108}$

Option 2: $\frac{-4}{103}$

Option 3: $\frac{-4}{105}$

Option 4: $\frac{-2}{105}$

Question : The average of 4 consecutive numbers is 64.5. What is the largest number among these numbers?

Option 1: 62

Option 2: 60

Option 3: 67

Option 4: 66

Question : The value of $\left[\frac{1}{4}\right.$ of $\left.18 \div \frac{6}{5} \text{of}\left(\frac{1}{8}+\frac{7}{4}\right)\right] \times \frac{1}{15}$ is:

Option 1: $\frac{2}{15}$

Option 2: $\frac{6}{7}$

Option 3: $\frac{5}{8}$

Option 4: $\frac{4}{5}$