Question 40

After interchanging the two signs + and ×, what will be the value of the given equation?
$$25 \times 5 + 4 \div 2 - 10 = ?$$

Solution

After interchanging the two signs + and ×, a new equation is formed. It is given below.
= $$25 + 5 \times 4 \div 2 - 10$$

= $$25+5\times\frac{4}{2}-10$$

= $$25+5\times2-10$$

= $$25+10-10$$

= 25

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After interchanging the two signs + and ×, what will be the value of the given equation?$$25 \times 5 + 4 \div 2 - 10 = ?$$