Select the option in which the given figure is embedded

225÷ 25 x 21 - 30 = ? + √2209 - √7744

40% are the passing marks. A student gets 250 marks yet fails by 38 marks. What is the maximum marks?

26% of 650 + 15% of 660 – 26% of 450 = ?

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

(40% of ? × 4³ ) – 23² = 751 

3% of 3000 x ?% of 2000 = 3600

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

48 ÷ 4 × (3 + 5) – 6² + 10 = ?

√? + √1296 + √729 = 464/4  

350% of (450 / 1.5) = ?% of 4200