______ weed forms a valuable biological

18/2 of 3/9 of 2/6 of 69690 = ?

√2025 + √1024 - √1296 = 20% of ?

(5⁴) ⁵ × (25³)³=?

18/2 of 3/9 of 2/6 of 69690= ?

What will come in the place of question mark (?) in the given expression?

224 ÷ 8 + 480 ÷ 15 = ? ÷ 2 – 270 ÷ 18

(18 × 9 ÷ 6) × 3 = ?

What value should come in the place of (?) in the following questions?

√(60 + 8² + 101) * 5 = ?

(65% of 120) = 25% of ? - 22

Solve the following:

1500 ÷ (9 × 18 ÷ 6 × 3 – 45) ²

What will come in the place of question mark (?) in the given expression?

28 × 15 + 48% of ? = 780