Question : What is the value of $\frac{0.1 \div 0.2 \times 0.3+0.4 \times 0.5 \div 0.1}{0.1 \times 0.2-0.01} ?$

Option 1: 220

Option 2: 210

Option 3: 216

Option 4: 215

Question : What is the value of $ \frac{2.5 \times 2.5+0.3 \times 0.3+5 \times 0.3}{1.6 \times 1.6+0.6 \times 0.6-1.2 \times 1.6} $?

Option 1: 7.64

Option 2: 8.64

Option 3: 2.8

Option 4: 7.84

Question : P = 18 × 9 ÷ 6 + 5 × 15 ÷ 25 and Q = 15 ÷ 5 × 5 – 25 ÷ 5, what is the value of (P ÷ Q)?

Option 1: 2.5

Option 2: 2

Option 3: 3

Option 4: 1.5

Question : What is the value of 25 × 7 ÷ 175 - 196 ÷ 14 × 2 + 625 ÷ 25 × 3?

Option 1: 48

Option 2: 38

Option 3: 58

Option 4: 28

Question : The value of (0.18 ÷ 0.9 + 0.8) × 0.001 is:

Option 1: 0.1

Option 2: 1.001

Option 3: 0.01

Option 4: 0.001