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Class 12 Maths Practice Test - Approximations
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Class 12 Maths Practice Test - Approximations
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10 Questions

1. Find the approximate value of \(\sqrt{64.3}\).
2. What will be the approximate change in the surface area of a cube of side xm caused by increasing the side by 2%.
3. Find the approximate change in the volume of cube of side xm caused by increasing the side by 6%.
4. Find the approximate value of \(\sqrt{11}\).
5. Find the approximate value of \(\sqrt{11}\).
6. Find the approximate value of f(4.04), where f(x)=7x3+6x2-4x+3.
7. Find the approximate value of (82)1/4.
8. Find the approximate value of (82)1/4.
9. Find the approximate value of (127)1/3.
10. Find the approximate value of f(4.04), where f(x)=7x3+6x2-4x+3.

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