What will be vulgar fraction of 0.0056

Answer: Option C

Answer: Option C

Explanation:

Can be easily solved with following formula
$$\begin{aligned} a^2 - b^2 = (a - b)(a + b) \end{aligned}$$

Answer: Option B

Explanation:

$$\begin{aligned} \frac{3.6 \times 0.48 \times 2.50}{0.12 \times 0.09 \times 0.5} \end{aligned}$$

$$\begin{aligned} = \frac{36 \times 48 \times 250}{12 \times 9 \times 5} = 800 \end{aligned}$$

Answer: Option B

Explanation:

$$\begin{aligned} 0.5\overline{6} = \frac {56 - 5}{90} = \frac {51}{90} \end{aligned}$$

Answer: Option B

Explanation:

Just we need to take care to put decimal under decimal, rest add in a simple way