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What value should replace the question mark (?) in the following expression?

\( 5000 \div 50 + 24 \times 8 = ? \)

What value should replace the question mark (?) in the following expression?

\( \sqrt{576} \div \sqrt[3]{64} \times \sqrt{400} - \sqrt[3]{2197} = ? \)

What value should replace the question mark (?) in the following expression?

\( 888 \div 800 + 4444 \div 4000 - 2222 \div 2200 = ? \)

What value should replace the question mark (?) in the following expression?

46% of 1200 + 66% of 1600 = ? + 106% of 800

What value should replace the question mark (?) in the following expression?

\( (1500 \div 50 \times 5) / (768 \div 64 + 1 \times 4) = ? \)

What value should replace the question mark (?) in the following expression?

400% of \( 230 = ? \)

Find the value of the following expression: 112 + 70 + 88 + 110

What value should replace the question mark (?) in the following expression?

(1952 + 1248) ÷ 100 + ? = 6000 ÷ 12

The average weight of 8 employees in an office is 56 kg. When the manager's weight is included, the average weight increases by 10 kg. Find the weight of the manager.

The area of Square P is 1024 cm². The ratio of the side of Square P to the side of Square Q is 4 : 5, respectively. Find the perimeter of Square Q.