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Question
`sqrt(0.49/0.25) + sqrt(0.81/0.36)` is equal to:
Options
`7 9/10`
`2 9/10`
`9/10`
`9 9/10`
MCQ
Solution
`2 9/10`
Explanation:
`sqrt(0.49/0.25) + sqrt(0.81/0.36)`
⇒ `7/5 + 9/6 = 87/30 = 2 9/10`
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Simplification (Entrance Exam)
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