Question 38

In a certain code language, 'x' represents '+', '÷' represents 'x', '-' represents '÷' and '+' represents '-'. Find out the answer to the following question.
17 x 18 ÷ 30 - 20 + 14 = ?

Solution

Expression : 17 x 18 ÷ 30 - 20 + 14 = ?

$$\equiv17+18\times30\div20-14$$

= $$17+\frac{54}{2}-14$$

= $$3+27=30$$

=> Ans - (A)

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In a certain code language, 'x' represents '+', '÷' represents 'x', '-' represents '÷' and '+' represents '-'. Find out the answer to the following question.17 x 18 ÷ 30 - 20 + 14 = ?