Question : What is the value of $\frac{7 \text { of } 14 ÷ 4}{5 × 4 ÷ 2}+\frac{6 ÷ 12 × 3}{5 ÷ 25 × 2}+\frac{15 ÷ 5 × 6}{5× 15 ÷ 6}$?

Option 1: 7.44

Option 2: 7.64

Option 3: 7.62

Option 4: 7.22

Question : What is the value of a?
If 15 + 18 ÷ 3 × 5 – 12 ÷ 4 + a = 100

Option 1: 54

Option 2: 58

Option 3: 48

Option 4: 42

Question : The value of 32 + 12 × 36 ÷ 4 + 4 – 22 ÷ 11 × 3 is:

Option 1: 142

Option 2: 138

Option 3: 150

Option 4: 130

Question : What is the value of (1665 ÷ 37) + (42 × 5)?

Option 1: 295

Option 2: 270

Option 3: 255

Option 4: 285

Question : The value of $\frac{3+8 \times 8 \div 8 \text { of } 8+7 \div 7 \times 2}{5 \div 5 \text { of } 4+3 \times 3 \div 3-3+2}$ is:

Option 1: $1 \frac{3}{5}$

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

Option 3: $1 \frac{4}{7}$

Option 4: $2 \frac{3}{7}$