If + = *, - = +, * = -, / = /; then what is (3 + 4) * 2 - 1 / 5?
Show answer & explanation
Correct answer: B
Explanation
After substitution according to the question:
(3*4) – 2 + 1 / 5
Solve according to the ‘BODMAS rule’,
(3*4) – 2 + 1 / 5
= 12 – 2 + 0.2
= 10 + 0.2
= 10.2
Hence, the correct answer is option 2.