Question 41

In a certain code language, '-' represents 'x', '÷' represents '+', '+' represents '÷' and 'x' represents '-'. Find out the answer to the following question.
23 x 20 ÷ 35 - 2 + 10 = ?

Solution

Expression : 23 x 20 ÷ 35 - 2 + 10 = ?

$$\equiv23-20+35\times2\div10$$

= $$3+\frac{70}{10}$$

= $$3+7=10$$

=> Ans - (B)

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In a certain code language, '-' represents 'x', '÷' represents '+', '+' represents '÷' and 'x' represents '-'. Find out the answer to the following question.23 x 20 ÷ 35 - 2 + 10 = ?