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`sqrt(0.49/0.25)+sqrt(0.81/0.36)` के बराबर है।

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`sqrt(0.49/0.25)+sqrt(0.81/0.36)` के बराबर है।
A. `7 9/10`
B. `2 9/10`
C. `9/10`
D. `9 9/10`
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1 Answer

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Correct Answer - B
According to the question
`sqrt(0.49/0.25)+sqrt(0.81/0.36)`
`implies 7/5+9/6implies(42+45)/30`
`implies 87/30implies2 9/10`
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