If + means ÷, ÷ means -, - means +, × means × then, what is (200 ÷ 50 -10) × 5 + 25?
Show answer & explanation
Correct answer: A
Explanation
After substitution according to the question:
(200 – 50 + 10 ) x 5 ÷ 25
Solve according to the ‘BODMAS rule’,
(200 – 50 + 10 ) x 5 ÷ 25
= 160 × 1/ 5
= 32
Hence, the correct answer is option 1.