निम्न में से कौन सी

?² = 37% of 800 – 14 × 18+ 5! - 20

Simplify: 3√50 − 2√8 + √18

20 ×3³ + 12 × 2³ - 40 ÷ 15^-1 + ? = 50

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

65% of 900 - 45% of 600 = ? X 3 

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

3^? = 81 ÷ 3¹² * 27 * 9⁴

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

(17/27) of 162 + ?² = 632 - (73 - 12) X 5

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

30% of 520 + 16% of 1500 = ? + 244

[(11)² - (12)² + (5)³]² = ?

(744 ÷ 6) - (120/5) + 5.5% of 800 = ?²

(500 × 6 ÷ 10) - (√256 + 8) = ?