Question Detail
Evaluate
\begin{aligned}
\sqrt{6084}
\end{aligned}
- 75
- 77
- 78
- 68
Answer: Option C
1. Evaluate
\begin{aligned}
\sqrt{1\frac{9}{16}}
\end{aligned}
- \begin{aligned} 1\frac{1}{6} \end{aligned}
- \begin{aligned} 1\frac{1}{5} \end{aligned}
- \begin{aligned} 1\frac{1}{4} \end{aligned}
- \begin{aligned} 1\frac{1}{3} \end{aligned}
Answer: Option C
Explanation:
\begin{aligned}
= \sqrt{\frac{25}{16}}
\end{aligned}
\begin{aligned}
= \frac{\sqrt{25}}{\sqrt{16}}
\end{aligned}
\begin{aligned}
= \frac{5}{4}
\end{aligned}
\begin{aligned}
= 1\frac{1}{4}
\end{aligned}
2. Evaluate
\begin{aligned}
\sqrt{53824}
\end{aligned}
- 132
- 232
- 242
- 253
Answer: Option B
3. Find the value of x
\begin{aligned}
\frac{2707}{\sqrt{x}} = 27.07
\end{aligned}
- 1000
- 10000
- 10000000
- None of above
Answer: Option B
Explanation:
\begin{aligned}
= \frac{2707}{27.07} = \sqrt{x}
\end{aligned}
\begin{aligned}
=> \frac{2707 \times 100}{2707} = \sqrt{x}
\end{aligned}
\begin{aligned}
=> 100 = \sqrt{x}
\end{aligned}
\begin{aligned}
=> x = 100^2 = 10000
\end{aligned}
4. Evaluate
\begin{aligned}
\sqrt{10+\sqrt{25+\sqrt{108+\sqrt{154+\sqrt{225}}}}}
\end{aligned}
- 16
- 8
- 6
- 4
Answer: Option D
Explanation:
\begin{aligned}
= \sqrt{10+\sqrt{25+\sqrt{108+\sqrt{154+\sqrt{225}}}}}
\end{aligned}
\begin{aligned}
=\sqrt{10+\sqrt{25+\sqrt{108+\sqrt{154+15}}}}
\end{aligned}
\begin{aligned}
=\sqrt{10+\sqrt{25+\sqrt{108+\sqrt{154+15}}}}
\end{aligned}
\begin{aligned}
=\sqrt{10+\sqrt{25+\sqrt{108+\sqrt{169}}}}
\end{aligned}
\begin{aligned}
=\sqrt{10+\sqrt{25+\sqrt{108+13}}}
\end{aligned}
\begin{aligned}
=\sqrt{10+\sqrt{25+\sqrt{121}}}
\end{aligned}
\begin{aligned}
=\sqrt{10+\sqrt{25+11}}
\end{aligned}
\begin{aligned}
=\sqrt{10+\sqrt{36}}
\end{aligned}
\begin{aligned}
=\sqrt{10+6}
\end{aligned}
\begin{aligned}
=\sqrt{16} = 4
\end{aligned}
5. What is the square root of 0.16
- 0.4
- 0.04
- 0.004
- 4
Answer: Option A
Explanation:
as .4 * .4 = 0.16