In a certain code, '975' means 'throw away garbage', '528' means 'give away smoking' and '213' means 'smoking is harmful'. Which digit in that code means 'smoking'?

Options

A. 5
B. 8
C. 2
D. 3

Answer

C

Explanation

`9 7 5 to ` throw away garbage ….(i)
`528 to ` give away smoking …(ii)
`213 to ` smoking is harmful …(iii)
From Eqs (ii) and (iii) smoking `to2`