If + means - , ÷ means +, - means x, and x means ÷ then, what is 30 - 5 + 10 ÷ 5?
Show answer & explanation
Correct answer: B
Explanation
After substitution according to the question:
30 × 5 – 10 + 5
Solve according to the ‘BODMAS rule’,
30 × 5 – 10 + 5
= 150 - 5
= 145
Hence, the correct answer is option 2.