In a bank's cash reserve analysis, what approximate value will come in place of question mark (?) in the following balance equation? (You are not expected to calculate the exact value.)25.02% of 4800.04 + √224.89 = 824.91 + ?

Which of the following is the closest approximation to the product of 0.2222 × 0.16 × 0.399 × 0.115 × 20?

What approximate value should come in place of the question mark (?) in the following expression? (Note: You are not expected to calculate the exact value.)3199.98 ÷ 79.99 × 45.02 = ? + 124.97