RRB NTPC · Question 52
If ‘<’ stands for ‘-’, ‘>’ stands for ‘+’, ‘=’ stands for ‘x’ and ‘@’ stands for ‘÷’ then what will be the value of 27 > 81 @ 9 < 6
Show answer & explanation
Answer: (C) 30
Explanation
Replacing the symbols ('>' → +, '@' → ÷, '<' → −), 27 > 81 @ 9 < 6 becomes 27 + 81 ÷ 9 − 6. Division first: 81 ÷ 9 = 9. Then 27 + 9 − 6 = 30.