Question 40

After interchanging the given two signs, what will be the value of the given expression?

$$\div$$ and $$\times$$
$$5 + 10 \div 8 \times 2 - 20$$

Solution

After interchanging $$\div$$ and $$\times$$, a new expression is formed which is given below.
= $$5 + 10 \times 8 \div 2 - 20$$

= $$5+10\times4-20$$

= 5+40-20

= 5+20

= 25

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After interchanging the given two signs, what will be the value of the given expression? $$\div$$ and $$\times$$$$5 + 10 \div 8 \times 2 - 20$$