The chemical name of baking soda is:

Arrange the following words as per order in the dictionary:

1. LEAF.

2. LEARNED.

3. LEAVED.

4. LEAK.

5. LEADEN.

Arrange the following words as per order in the dictionary:

1. Fish.

2. Fan.

3. Flesh.

4. Feast.

5. Fraud.

Select the missing number from the given responses:

Select the missing number from the given responses:

$$\begin{gathered} 5 7 9 \\ 4 8 2 \\ 8 6 ? \\ 160 336 108 \end{gathered}$$

Select the missing number from the given responses:

$$\begin{gathered} 6 7 4 \\ 5 3 5 \\ 7 ? 6 \\ 3 3 6 \end{gathered}$$

Select the correct combination of mathematical signs to replace * signs and to balance the given equation:

$5 * 3 * 3 * 5 * 0$

Select the correct combination of mathematical signs to replace * signs and to balance the given equation:

$70 * 7 * 113 * 13 * 390$