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 : What is the value of $\frac{1.2 \times 1.2+0.2 \times 0.2+1.2 \times 0.4}{1.8 \times 1.8+0.4 \times 0.4-1.8 \times 0.8} ?$

Option 1: 0.1

Option 2: 0.25

Option 3: 0.2

Option 4: 1

Question : What is the value of $\frac{\sqrt{24} + \sqrt{216}}{\sqrt{96}}$?

Option 1: $2\sqrt{6}$

Option 2: $4\sqrt{6}$

Option 3: $2$

Option 4: $4$

Question : The value of $\sqrt{3\sqrt{3\sqrt{3......}}}$ is equal to:

Option 1: $\sqrt{3}$

Option 2: $3$

Option 3: $2\sqrt{3}$

Option 4: $3\sqrt{3}$

Question : What is the value of $\sqrt{1.6 \times 1.6+0.9 \times 0.9+3.2 \times 0.9}$?

Option 1: 6.5

Option 2: 2.5

Option 3: 6.25

Option 4: 5.5