Practice Approximation Questions and Answers

• (18.31)2 – (13.68)2 + (2344.20 + 82.32) ÷ ? = 229.90
• √1600.13 x √4355.99 ÷ 329.98 + 1223.23 = ?
• √1295.98 × √2704 ÷ 899.97 + 1915.375 = ?
• ³√? × 33.97 + 59.99 × 28.9 – 48.98 × 21.42 = 1085.344
• (804/65) ÷ (11/798) × (129/131) = ?
• (29.98% of 9840) + ? + (19.899% of 8490) = 7560
• (23.95)2 – (25.006)2 + (8.0099)2 – (7.07)2 = ? - (14.990)2
• 6940 ÷ 28 ÷ 7 =?
• 13³ + 1.3² + 1.03¹ + 1.003 =?
• √323.89  × (3.20) ÷ 9.02 =?
• 3.55% of 8120 – 66.66% of 540 = ? – 28% of 5500
• 157.78% of 4820 + 92.33% of 2840 = ? + 115.55% of 1980
• 739.85 + 5003 ÷ 24.99 × 69.999 = ? 
• (98.999)2 - (9.9)2 - (14.9)2 = ?
• 26.11% of ? – 521.02 = 648.51
• 657.94 + 335.21 - 211.09 - 82.30 = ?
• 5999.93 ÷ 60.005 × 70.002 = ? × 24.9
• 95.001% of 8219.99 - 4/9 % of 5399.98 + 109.99 = ? 
• 28.01% of 3650 + 40.10% of 150 – 301.75 = ?
• 68.98 × 41.03 – (12.33)² + 15.78% of 8398.87 = ? – 40.22
• (15.022% of 20) × 46 ÷ 2.03 – 8.78 × 5.72 + 50.23% of 4820 = ?
• (24.88% of 4879.79) + 20.030 × 13.88 of 13.86 + 46.21 = ? + (13.22)²
• (25.032% of 48.05) X  9.32 + 43.125 X  3.125 - 29.67 =?
• `root(3)(725.87)` `-:` `sqrt(81.033)`  + 49.88% of 809.77 = ? - (14.78 `xx`   52.2)
• (39.933% of 30.03) - (27.78 `xx`  15.30) = ? - (40 `xx`   38.87)
•   `(13.022)^(2)+ (42.93)^(2)-(53.125)^(2)+(192.33xx14.88)=?- (88.44)^(2)- (42.03 xx 23.12)`
• (`sqrt(224.95)`  `xx`  `sqrt(440.89)`  ) + (`sqrt(783.82)`  `xx`  `sqrt(440.87)`    )  = ? + 150.03% of 120.33 - 13...
• 15.001% of 799.99 - 3/11% of 1099.99 + 111.002 = ?
• 27.27% of 5501.22 + 12.53% of 158.99 – √ 1599 = ?
• `[(sqrt(750) xx15.981) -: 54.003]`  `xx`  ? = 6997.81001 
• (47.981% of 295) + (24.91% of 245) =?
• `sqrt(224.991)`  + (3.81008)2 = ? `-:` `1/6.0001`   ` `
• 888.191 + 2.0001 X  7.961= ?
• 83.781 `xx` 728.910 `-:` (3.008)2 = ?
• 416.021 ÷  3.782 + 13.012 ×   24.987 =?...
• ?% of (742 ÷  7.911) = (11.01)2
• 215.003X4.021 + 11.05 + 71.02 =?
• 5555.05 + 500.05 + 5000.005 + 5.005 =?
• `sqrt(7.987 X 24.790 +199.991)`