0.0169×?−−−−−−−−√=1.30.0169×?=1.3\sqrt {0.0169 \times ?} = 1.3" /> 0.0169×?−−−−−−−−√=1.30.0169×?=1.3\sqrt {0.0169 \times ?} = 1.3" /> 0.0169×?−−−−−−−−√=1.30.0169×?=1.3\sqrt {0.0169 \times ?} = 1.3" />

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$\sqrt{0.0169 \times ?} = 1.3$ $\sqrt {0.0169 \times ?} = 1.3$

110
2100
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4None of these

Answer:- 1

Explanation:-

Solution:

\begin{aligned} Let \sqrt{0.0169 \times x} = 1.3 \\ Then, 0.0169 x = {(1.3)}^{2} = 1.69 \\ \Rightarrow x = \frac{1.69}{0.0169} = 100 \end{aligned}

$\eqalign{ & {\text{Let}}\sqrt {0.0169 \times x} = 1.3 \cr & {\text{Then}},\,0.0169x = {\left( {1.3} \right)^2} = 1.69 \cr & \Rightarrow x = \frac{{1.69}}{{0.0169}} = 100 \cr}$

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", "text": "

\sqrt{0.0169 \times ?} = 1.3

$\sqrt {0.0169 \times ?} = 1.3$ ", "dateCreated": "7/24/2019 10:09:12 AM", "author": { "@type": "Person", "name": "Nitin Sir" }, "answerCount": "4", "acceptedAnswer": { "@type": "Answer", "text": "

Solution:

\begin{aligned} Let \sqrt{0.0169 \times x} = 1.3 \\ Then, 0.0169 x = {(1.3)}^{2} = 1.69 \\ \Rightarrow x = \frac{1.69}{0.0169} = 100 \end{aligned}

$\eqalign{ & {\text{Let}}\sqrt {0.0169 \times x} = 1.3 \cr & {\text{Then}},\,0.0169x = {\left( {1.3} \right)^2} = 1.69 \cr & \Rightarrow x = \frac{{1.69}}{{0.0169}} = 100 \cr}$ ", "dateCreated": "7/24/2019 10:09:12 AM", "author": { "@type": "Person", "name": "Nitin Sir" } }, "suggestedAnswer": { "@type": "Answer", "text": "

Solution: