Select the figure that will come next (?) in the

What is the value of ‘x’ if x% of 720 added to {2160 ÷ x of 20} × 2 gives 180?

74% of 2840 + 80% of 1640 - ?= 47²

1024 ÷ 16 + 800 ÷ √64 + ? = 200 * 2

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

(12.09)² × 5.98 ÷ 26.95 = ? + 25 

5³ – 8 = ? + 126

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

(308 – 154) ÷ 11 = ? ÷ 15

Solve the following equation.

143 + 14.3 + 1.43 + 0.143 + 0.0143 =?

[4(1/2) + 4(1/3)] × 12 – 42 = ?²

150% of 850 ÷ 25 – 25 = ?% of (39312 ÷ 1512)