Question
What will be the approximate value of the following
questions. (89.90% of 479.88 - 2/5 of 400.11)² ÷ (50.11% of 359.77 + √224.85) = ?Solution
(89.90% of 479.88 - 2/5 of 400.11)² ÷ (50.11% of 359.77 + √224.85 = (90% of 480 - 2/5 of 400)² ÷ (50% of 360 + √225) = (0.9 × 480 - (2/5) × 400)² ÷ (0.5 × 360 + 15) = (432 - 160)² ÷ (180 + 15) = 272² ÷ 195 = 73984 ÷ 195 = 379.4 = 379 Answer: D
More Approximation Questions
Find the simplified value of the given expression:
1.82 + 2.42 + 1.52 - 1.8 x 2.4 - 2.4 x 1.5 - 1.8 x 1.5
26% of 650 + 15% of 660 – 26% of 450 = ?
2/5 of 3/4 of 7/9 of 7200 = ?
What are the values of k, if the roots of the equation x² + 2(k - 4)x + 2k = 0 are equal?
√196 + (0.25 × 144) + 19 = ? + 72
- What will come in place of (?), in the given expression.
75% of 640 – 20% of 150 = ? 116 x (2/3)% of 420 + 666 x (2/3)% of 186 = 457 x (1/7)% of 126 + 555 x (5/9)% of 198 + ?
(3500 ÷ √1225) × √(20.25) = ? ÷ 4
(25)² × 4 ÷ 5 + (3)³ + 48=? + 425
18 × √225 + 378 ÷ √441 = ? × 9
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