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If + means ×, × means −, − means ÷, and ÷ means +, what will be the value of the given expression?36 + 10 – 2 × 18 ÷ 8​​
Question

If + means ×, × means −, − means ÷, and ÷ means +, what will be the value of the given expression?
36 + 10 – 2 × 18 ÷ 8​​

A.

198

B.

170

C.

150

D.

165

Correct option is B

Given: 36 + 10 – 2 × 18 ÷ 8
Operation preference wiseSymbolBrackets[],,()Orders, of(power),(root),ofDivision÷Multiplication×Addition+Subtraction\begin{array}{|c|c|} \hline\textbf{Operation preference wise} & \textbf{Symbol} \\\hline\text{Brackets} &[],{}, () \\ \hline \text{Orders, of} & (power), √ (root) , of \\ \hline \text{Division}& ÷ \\ \hline \text{Multiplication} & × \\ \hline \text{Addition} & + \\ \hline \text{Subtraction} & - \\\hline \end{array} ​​
Given
+
×

÷
Sign
×

÷
+
New Expression: 36 + 10 – 2 × 18 ÷ 8
= 36 × 10 ÷ 2 − 18 + 8
= 36 × 5 − 18 + 8
= 180 − 18 + 8
= 188 − 18 
= 170
Thus, correct option is (b).





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