Simplify 20 ÷ 5 of 4 × 8 + 6 ÷ 24 of 3 × 48 - 6 ÷ 18 × 9 .
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 9.
20 ÷ 5 of 4 × 8 + 6 ÷ 24 of 3 × 48 - 6 ÷ 18 × 9
By applying BODMAS rule :-
⇒ 20 ÷ 20 × 8 + 6 ÷ 72 × 48 - 6 ÷ 18 × 9
⇒ 1 × 8 + 1/12 × 48 - 1/3 × 9
⇒ 8 + 4 - 3
⇒ 12 - 3
⇒ 9