Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
14 * 15 * 5 * 7 * 2 = 47

Concept: interchange mathematical operators and solve as per BODMAS rule.

14 * 15 * 5 * 7 * 2 = 47

After interchanging,

14 × 15 ÷ 5 + 7 - 2 = 47

Or, 14 × 3 + 5 = 47

Or, 42+5=47

Or, 47=47

14 * 15 * 5 * 7 * 2 = 47

After interchanging,

14 - 15 × 5 ÷ 7 + 2 = 47

Here 5 is perfectly not divisible by 7. so, it will result in decimal.

So, its not correct option.

14 * 15 * 5 * 7 * 2 = 47

After interchanging,

14 + 15 - 5 × 7 ÷ 2 = 47

Here 7 is perfectly not divisible by 2. So, it will result in decimal.

​So, its not correct option.

14 * 15 * 5 * 7 * 2 = 47

After interchanging,

14 ÷ 15 - 5 + 7 × 2 = 47

Here 14 is perfectly not divisible by 15. So, it will result in decimal.

So, its not correct option.

Thus, option A is correct.