4/7 of 8/9 ÷ 8/7 × 180 of 1/9 = ?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 80/9
⇒ 4/7 of 8/9 ÷ 8/7 × 180 of 1/9 = ?
⇒ 4/7 × 8/9 ÷ 8/7 × 180 × 1/9 = ?
⇒ 32/63 ÷ 8/7 × 20 = ?
⇒ 32/63 × 7/8 × 20 = ?
⇒ 4/9 × 20 = ?
⇒ 80/9 = ?