Question 14

In a certain code language, '+' represents 'x', '-' represents '+', 'x' represents '÷' and '÷' represents '-'. What is the answer to the following question?

42 x 7 ÷ 7 + 9 - 62 = ?

Solution

Expression = 42 x 7 ÷ 7 + 9 - 62 = ?

$$\equiv42\div7-7\times9+62$$

= $$6-63+62=5$$

=> Ans - (A)

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