A) one decimal place
B) two decimal places
C) three decimal places
D) more than 3 decimal places
Correct Answer: B
Solution :
Sol. [b] \[\frac{33}{{{2}^{2}}\times 5}\times \frac{5}{5}=\frac{33\times 5}{{{2}^{2}}\times {{5}^{2}}}=\frac{165}{{{(2\times 5)}^{2}}}\] |
\[=\frac{165}{{{(10)}^{2}}}=\frac{165}{100}=1.65\] |
So. the decimal expansion of the rational number will terminate after two decimal places. |
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