Practice Approximation Questions and Answers

• 420.11 ÷ 13.98 × 5.14 – 124.9 = √? 
• 480.11 ÷ 15.98 × 5.14 – 134.9 = √? 
• 510.11 ÷ 16.98 × 5.14 – 119.9 = √? 
• 540.11 ÷ 17.98 × 5.14 – 131.9 = √? 
• 570.11 ÷ 18.98 × 5.14 – 123.9 = √? 
• 600.11 ÷ 14.98 x 5.14 – 171.9 = √? 
• 630.11 ÷ 20.98 × 5.14 – 125.9 = √? 
• 960.11 ÷ 23.98 × 5.14 – 177.9 = √? 
• 440.11 ÷ 21.98 × 5.14 – 72.9 = √? 
• (?)2 + 4.113 = 23.92 – 28.03
• (?)2 + 6.113 = 25.92 – 19.03
• (?)2 + 3.113 = 22.92 – 61.03 
• (?)2 + 4.113 = 24.92 – 32.03 
• (?)2 + 5.113 = 26.92 – 28.03 
• (?)2 + 8.113 = 28.92 – 73.03 
• (?)2 + 9.113 = 31.92 – 39.03 
• (?)2 + 4.113 = 25.92 – 32.03
• 2470.03 ÷ 64.98 x 39.9 = ? + 20.32
• 2090.03 ÷ 54.98 x 49.9 = ? + 20.32
• 2280.03 ÷ 59.98 x 59.9 = ? + 30.32
• 2660.03 ÷ 69.98 x 49.9 = ? + 10.32
• 2660.03 ÷ 94.98 x 59.9 = ? + 20.32
• 2380.03 ÷ 84.98 x 39.9 = ? + 15.32
• 2550.03 ÷ 74.98 x 49.9 = ? + 20.32
• 2720.03 ÷ 79.98 x 39.9 = ? + 40.32
• The interest received by investing Rs. 1200 for 2 years at compound interest of 20% p.a., compounded annually, was re-invested for 3 years at simple intere...
• (31.9)3 + (34.021)² - (16.11)3 - (42.98)² = ?
• (22.9)3 + (30.021)² - (19.11)3 - (44.98)² = ?
• 25.31% of 5199.90 + (19.9 × 17.11) + 46.021 =? + 168.98
• Monthly income of A is Rs. 66000 out of which he spent 18%, 11% and 21% of his total income in rent, medicine and transportation, respectively. Find his ex...
• ‘A’ alone can complete a work in 12 days. ‘B’ alone can complete the same work in 24 days. If ‘A’ and ‘B’ work together for 4 days, then th...
• 41.98% of 2200.031 + 15% of 3999.9 = ?
• 108.31% of (4.9/9.012) of ? = 23.9% of 2499.9
• 583.9 + 1519.98 - 445.21 = 1150.011 + ?
• 599.9 - ? + 64.9 = (5% of 300.012) × 10.032
• (18.21)² - (12.9)² = 20% of 649.9 - ? + 400.033
• A wire is bent to form a square whose sides are of 132 cm. If the same wire is bent to form a circle, then find the area (in cm2) of the circle formed....
• A shopkeeper sold an article after giving a discount of 25% and made a profit of Rs.40. Find the difference between the marked price and selling price of t...
• A sold 30% more apples than B. Ratio of number of apples sold by B to number of apples sold by C is 11:12. Find the number of apples sold by A if number of...
• 6106.11 ÷ √? × 55.9 = 3976.21