By interchanging the given signs which of the following equations will be correct?
$$+  and  \times$$

Option (a) $$9 \times 5 \div 10 + 30 = 24$$

$$9 + 5 \div 10 \times 30 = 24$$

$$9+\frac{5}{10}\times30=24$$

9+15 = 24

24 = 24

Here the equation is satisfied. So this will be correct answer.

Option (b) $$11 + 13 \div 6 \times 12 = 37$$

$$11\times13\div6+12=37$$

Here the value of equation is in fraction and does not satisfy the given equation. So this will not be correct answer.

Option (c) $$5 + 11 - 6 \times 3 = -2$$

$$5 \times 11 - 6 + 3 = -2$$

$$55 - 6 + 3 = -2$$

$$52\ne-2$$

Here the value of the equation is not satisfying the equation. So this will not be the correct answer.

Option (d) $$16 + 32 \times 19 \div 38 = 32$$

$$16 \times 32 + 19 \div 38 = 32$$

Here the value of the equation is in decimal and does not satisfy the given equation. So this will not be the correct answer.