If + = -, - = *, * = /, / = +; then, what is 6 + (4 * 2) - 3 / 1?
Show answer & explanation
Correct answer: D
Explanation
After substitution according to the question:
6 - (4 / 2) * 3 + 1
Solve according to the ‘BODMAS rule’,
6 - (4 / 2) * 3 + 1
= 6 – 2 * 3 + 1
= 6 - 6 + 1
= 1
Hence, the correct answer is option 4.