Simplify the following expression:
15 ÷ 3 of 2 × 4 + 9 ÷ 18 of 2 × 3 - 4 ÷ 8 × 2
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 9
⇒ 15 ÷ 3 of 2 × 4 + 9 ÷ 18 of 2 × 3 - 4 ÷ 8 × 2
⇒ 15 ÷ 6 × 4 + 9 ÷ 36 × 3 - 4 ÷ 8 × 2.
⇒ 15/6 × 4 + 9/36 × 3 - 1
⇒10 + 3/4 - 1
⇒ 9 + 3/4
⇒ 9.