Practice Approximation Questions and Answers

• (11.75)2 - 49.99% of 120 - ? = (8.23)2 
• (256.19 ÷ 63.99) 2.05 X (7.99) = 2 ? + 2.05
• (5.08/3.01) of 41.99 - 24.99% of 120.09 = ? - 9.99
• 619.97 ÷ 20.01 X 124.99 ÷ 24.91 = ?
• ? + 39.99 X 3.01 = √624.99 X 10.01% of 49.99
• (3.21) ? + 37.92 ÷ 1.98 = (5.99 + 3.99) 2
• 24.01 X 24.99 - ?% of 599.96 = 14.92 X 8.12
• 20.06% of 359.89 - 15.95 X ? + 18.07 X 14.95 = 48.87 X 6.02
• 30.05% of 149.97 + ? X 8.88 = (39.95 + 12.012 - 13.0322)2 
• ? 3 + 95.06 X 39.87 ÷ 5.03 = 1271.89
• In a village election, 300 votes were declared invalid. The winning candidate secured 60% of the valid votes and won by a margin of 1,500 votes. Find the t...
• The monthly savings of three individuals 'P', 'Q', and 'R' are such that the average savings of 'P' and 'Q', 'Q' and 'R', and 'R' and 'P' are Rs. 2,000, Rs...
• A car travels 150 miles at a constant speed of 50 miles per hour. It then makes a 30-minute stop before continuing its journey at a constant speed of 60 mi...
• Find the difference of day had the highest number of books and that of lowest number of books sold? ...
• A regular hexagon has a side length of 8 units. What is the area of the half of the hexagon?
• In a cyclic quadrilateral ABCD, angle A = 70 degrees and angle B = 100 degrees. What is the measure of angle C?
• From a point on the ground, the angle of elevation to the top of a tree is 30 degrees. If you walk 20 feet closer to the tree, the angle of elevation becom...
• A can complete a piece of work in 15 days. B is 30% more efficient than A. If they work together, how many days will it take to complete the work?
• A person invests a sum of money in a bank at a certain rate of interest. The interest earned at the end of the second and third years are Rs. 7,200 and Rs....
• If 'a' = √1024 ÷ 4 + 96 ÷ 3 + 85 ÷ 17 and 'b' = 30 × 18 ÷ 6 - 7² + 110, then find the value of (a + b)....
• The base of a prism is an equilateral triangle with a perimeter of 36 cm. If the height of the prism is 12 cm, calculate the volume of the prism....
• 23.98% of 624.99 = 19.98% of ? + 14.98% of 639.99
• 3.934 - 124.07 + 35.94 + 12.83 of 4.85 - 84.76 ÷ √26 = ?3 
• 50.098% of 7000.072 ÷ 69.6969 + 75.093 of 15.98 = ? × 4.983 
• (32.18% of 2399.89 - √624 × 26.25) % of 149.79 = ?
• 75.01 + 344.923 - 179.93 = ?3 of (√678 + 3.89)
• ? = {29.7% of (97.72 × 40.04)} ÷ 3.92
• ? = 41.92% of 49.96% of (45.07 1.97 – 4.98 2.03 )
• ? = (6.1 × 64.93 ÷ 12.86) 1.97 – 49.98% of 359.77
• 22.11 × 7.02 – 70.12% of 209.69 + 227.21 = ?
• 648.13 ÷ 35.86 + 28.88 × 13.13 – 39.92% of 900.19 = ?
• 74.99 x 175.01 - 75.12 x 154.98 + + 39.98) x 3.98 = (785.01 + 265.01) x 1.99
• 139.88% of 119.89 + 1451.89 ÷ 6.01 - √196.01 = ? ÷ 3.01 + 215.98 
• 660 × ? + 495.85 - 60% of 9650 = 37.5% of 7200
• 31.98% of 224.99 = 24.98% of ? + 9.91% of 499.99