Question 41

In a certain code language, '-' represents '+', '+' represents 'x', 'x' represents '÷' and '÷' represents '-'. Find out the answer to the following question.
13 - 14 + 15 x 70 ÷ 14 = ?

Solution

Expression : 13 - 14 + 15 x 70 ÷ 14 = ?

$$\equiv13+14\times15\div70-14$$

= $$13+\frac{15}{5}-14$$

= $$13+3-14=2$$

=> Ans - (B)

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In a certain code language, '-' represents '+', '+' represents 'x', 'x' represents '÷' and '÷' represents '-'. Find out the answer to the following question.13 - 14 + 15 x 70 ÷ 14 = ?