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`sqrt(156.25)+sqrt(0.0081)-sqrt(0.0361)` का मान क्‍या है?

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`sqrt(156.25)+sqrt(0.0081)-sqrt(0.0361)` का मान क्‍या है?
A. `13.4`
B. `15.4`
C. `12.4`
D. `17.4`
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1 Answer

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Correct Answer - C
`sqrt(156.25)+sqrt(0.0081)-sqrt(0.0361)`
`=sqrt(15625/100)+sqrt(81/10000)-sqrt(361/10000)`
`= 125/10+9/100-19/100`
`=12.5+0.09-0.19=12.4`
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