Question 14

# In a certain code language, '+' represents 'x', '-' represents '+', 'x' represents '÷' and '÷' represents '-'. What is the answer to the following question? 45 x 5 - 24 + 3 ÷ 80 = ?

Solution

Expression = 45 x 5 - 24 + 3 ÷ 80 = ?

$$\equiv45\div5+24\times3-80$$

= $$9+72-80=1$$

=> Ans - (C)