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The value of sqrt(400)+sqrt(0.04)-sqrt(0...

The value of `sqrt(400)+sqrt(0.04)-sqrt(0.000004)` is

A

`20.22`

B

`20.198`

C

`20.188`

D

`20.022`

Text Solution

Verified by Experts

The correct Answer is:
B
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BHARDWAJ ACADEMY-SQUARE-SQUARE ROOT AND CUBE-CUBE ROOT -CHAPTER EXERCISE
  1. What is the least number to be multiplied with 294 to make it a perfec...

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  2. What is the least number to be added to 8200 to make it a perfect squa...

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  3. The value of sqrt(400)+sqrt(0.04)-sqrt(0.000004) is

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  4. sqrt(3sqrt(0.004096)) is equal to

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  5. If sqrt(4096)=64 , then value of sqrt(40. 96)+sqrt(0. 4096)+sqrt(0.004...

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  6. Find the square root of 105(4)/(64).

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  7. If x = 2 + sqrt(2) and y = 2 - sqrt(2), then the value of (x^(2) - y^...

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  8. If a^(3) =1+7, 3^(3) = 1+7+b, 4^(3) = 1+7 +c, then the value of a+ b+ ...

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  9. Given that sqrt(3) = 1.732, the value of (3 + sqrt(6 ))/( 5 sqrt(3) -...

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  10. If a,b are rationals and asqrt(2)+bsqrt(3) =sqrt(98)+sqrt(108)-sqrt(...

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  11. If a=(sqrt(3)-sqrt(2))/(sqrt(3)+sqrt(2)) and b=(sqrt(3)+sqrt(2))/(sqrt...

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  12. If the expression x + 809436 xx 809438 be a perfect square, then the v...

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  13. Find the value of root(3)(2744)+7.

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  14. root (3)(1331) xx root (3) (216) + root (3) (64) is equal to

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  15. If (2000)^(10)=1.024xx10^(k), then the value of k is

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  16. If (125)^(2//3) xx (625)^(-1//4) = 5^(x), then the value of x is

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  17. The value of question mark (?) in root (3) (512) + sqrt(16) + sqrt(576...

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  18. What least number should be subtracted from 6860, so that 19 be the cu...

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  19. Find the value of root3(sqrt(441)+sqrt(16)+sqrt(4))

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  20. The value of ? In root (3)(0.064)= root (3) (0.027) + root (3) (?) ...

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