If ’ + ’ means ’ - ', ’ - ’ means ’ $$\div$$​ ", ’ $$\div$$​ ’ means ’$$\times$$​', ’$$\times$$​’ means ’ + ', what will come in place of the question mark (?) in the following equation?

​$$78 \times 3 - 2 \div 6 + 4 = ?$$​​​

Given: $$78 \times 3 - 2 \div 6 + 4 = ?$$​​

So the equation will be:

78 + 3 ÷ 2 × 6 − 4

= 78 + $$\frac{3}{2}$$ $$\times$$ 6 - 4

= 78 + 9 - 4

= 87 - 4

= 83

Thus, the correct answer is (c)