Find the value of [(12 ÷ 4) × {15 ÷ 5 + 16 ÷ 1 × (9 - 8)}] .
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 57.
[(12 ÷ 4) × {15 ÷ 5 + 16 ÷ 1 × (9 - 8)}]
[(3) × { 3 + 16 × (9 - 8)}]
[(3) × { 3 + 16 × (1)}]
[(3) × { 3 + 16 × (1)}]
[(3) × { 19}]
3 × 19 = 57