Find the value of 45 - 3 × (4 of 6 + 12 ÷ 3 × 6 - 4 × 5) + 6.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. -33
45 - 3 × (4 of 6 + 12 ÷ 3 × 6 - 4 × 5) + 6
⇒ 45 - 3 × (4 × 6 + 4 × 6 - 20) + 6
⇒ 45 - 3 × (48 - 20) + 6
⇒ 51 - 3 × 28 = 51 - 84 = -33