Practice Approximation Questions and Answers

• √2401 × (√2116 ÷ 23) × 21 ÷ 3 = ?
• (112 × 4) ÷ 16 + 484 = (?)3
• A frog wants to cross the pond. He saw 5 turtle’s shell which can help him to reach at the end of pond. Frog can move either 1 or 2 steps at a time. ...
• 22.03 × 6.97 + 19.01 – 16.02 = ?
• 88% of 900.23 + 74.99 = ?
• ? + 96.18 – 15.02 = 118.98 + 31.09
• 14.12 × 21.98 + 25.22% of 195.99 = ? × 50.9
• ?% of 399.97 = 11.982 + 16.13 × 4.16 – 35.99
• What approximate value should come in place of question mark (?) in the following equations? 39.9% of 1720 + 80.2% of 630 = 89.9% of 1280 + ?
• A certain sum of money invested at R% p.a. fetches a compound interest (compounded annually) of 1620 and simple interest of Rs.1500 at the end of 2 years. ...
• 20.99 × √4.09 × 30.09 = ? × √195.99 × 15.09
• 320.98 + 49.99% of (261.09 + 138.98) = ?
• 244.98% of 189.98% of 599.99 + 199.98 = ?
• 96.03% of √225.02 × 14.98 = ? + 19.98
• 125.9% ÷ 9.05 x 99.98 = ? - 69.97 × √324.02 ÷ 5.98
• The ratio of cost price and selling price of a shirt is 6:7 respectively. The shirt was marked up by 25% above its cost price, and sold after giving Rs.50 ...
• A Sales Executive gets a commission on total sales at 10%. If the sale is exceeded Rs.15,000 he gets an additional commission as a bonus of 5% on the exces...
• (2100.23 ÷ 34.98) + (864.32 ÷ 23.9) + 1854.11 =?
• 21.11 × 4.98 + 22.03 × 4.12 – 31.95 + 95.9 × 3.02 =?
• 24.11 × 5.98 + 25.03 × 3.12 – 34.99 + 96.9 × 5.02 =?
• 26.11 × 7.98 + 27.03 × 3.12 – 34.95 + 93.9 × 3.02 =?
• 22.11 × 4.98 + 23.03 × 5.12 – 32.95 + 96.9 × 5.02 =?
• 28.11 × 3.98 + 29.03 × 3.12 – 34.95 + 95.9 × 4.02 =?
• 20.11 × 6.98 + 21.03 × 6.12 – 37.95 + 92.9 × 5.02 =?
• ?% of (95.31 ÷ 18.97 × 70.011) = 174.98
• ?% of (128.31 ÷ 15.97 × 75.011) = 419.98
• ?% of (112.31 ÷ 13.97 × 90.011) = 359.98
• ?% of (150.31 ÷ 14.97 × 50.011) = 319.98
• ?% of (144.31 ÷ 17.97 × 60.011) = 239.98
• ?% of (136.31 ÷ 16.97 × 75.011) = 179.98
• ?% of (140.31 ÷ 19.97 × 80.011) = 139.98
• √ 27556.11  ×  √ 624.9  – (22.02) 2  =? × 5.95 
• √29584.11  ×  √ 440.9  – (24.02)2  =? × 2.95 
• √31684.11 × √728.9 – (19.02)2 = ? × 4.99 
• √28561.11  ×  √ 960.9  – (18.02)2  =? × 4.95 
• (1331)1/3 x 10.11 x 7.97 ÷ 16.32 =? + 15.022
• ( 1728)1/3  × 10.11 × 3.97 ÷ 8.32 = ? + 15.022
• (2744)1/3  × 10.11 × 5.97 ÷ 14.32 = ? + 15.022
• (4096)1/3  × 10.11 × 11.97 ÷ 24.32 = ? + 15.022
• (4913)1/3  × 10.11 × 13.97 ÷ 20.32 = ? + 39.022