Decimal and Fraction Level - 4

Direction: What approximate value should come in place of the question mark (?) in the following questions? (You are not required to calculate the exact value.)

$\frac{(41.99)^2 - (18.04)^2}{?} = (13.11)^2 - 138.99$

Direction: What approximate value should come in place of the question mark (?) in the following questions? (You are not required to calculate the exact value.)

$270.99 + 254.98 - 121.99 = ? + 35.98 \times 9.09$

Direction: What approximate value should come in place of the question mark (?) in the following questions? (You are not required to calculate the exact value.)

$2.93 \times 4.85 - ? - 6.97(2.02 + 0.99) = \sqrt[3]{511.9}$

Direction: What approximate value should come in place of the question mark (?) in the following questions? (You are not required to calculate the exact value.)

$599.99 \times \frac{3}{2} \text{ of } 19.92\% \text{ of } (109.99 - 9.99) = ?$

Direction: What approximate value should come in place of the question mark (?) in the following questions? (You are not required to calculate the exact value.)

$\frac{2.992 \times 3.992 \times 4.99}{35.99} = (?)^2 - 79.99$

Direction: What approximate value should come in place of the question mark (?) in the following questions? (You are not required to calculate the exact value.)

$324.95 - \left[(11.99)^2 - 74.9\right] = (?)^2 - 67.99$

Direction: What approximate value should come in place of the question mark (?) in the following questions? (You are not required to calculate the exact value.)

$39.87 + 56.83 - 19.11 \times 3.99 + 7.84 = ?$

Direction: What approximate value should come in place of the question mark (?) in the following questions? (You are not required to calculate the exact value.)

$\frac{864.02}{3.99} + \frac{38.05}{18.98} \times 110.01 = ?$

Direction: What approximate value should come in place of the question mark (?) in the following questions? (You are not required to calculate the exact value.)

$936.43 \div 13 \div 3.99 \times 12 - 13.48 \times 13.33 = ?$

Direction: What approximate value should come in place of the question mark (?) in the following questions? (You are not required to calculate the exact value.)

$\frac{(23.42 + 17.43)}{2} \times 4 - 48.25 + 643.86 = ?$