Question
³√? `xx` 32.87 + 59.83 `xx` 28.7665 – 48.8745 `xx`
21.642 = 1085.344 What is the approximate that value should come in place of question mark (?) in the following questions? (You are not required to calculate the exact value)Solution
³√? × 32.87 + 59.83 × 28.7665 – 48.8745 × 21.642 = 1085.344 ³√? × 33 + 60 × 29 – 49 × 22 = 1085 ³√? × 33 + 1740 – 1078 = 1085 ³√? × 33 + 622 = 1085 ³√? × 33 = 423 ³√? = 13 ? = 2197 (nearest option is 2200)
More Approximation Questions
Simplify the following trigonometric expression:
...
12 cos 68o cosec 22o - 3 cot 72o cot 18o- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
√65 of 14.97 + √50 = (12.02)2 - ?
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
181.87 ÷ 13.89 X 8.13 + ? = 11.852Â
`[(7.99)^2 - (13.001)^2 + (4.01)^3]^2=` ?
(24.88% of 4879.79) + 20.030 × 13.88 of 13.86 + 46.21 = ? + (13.22)²
(8.86)² × (15.01)² ÷ √624.99 = 9?
What approximate value should come in the place of (?) in the following questions?
42.98% of 849 + 18.45% of 1201 ≈ ?
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