1.

The value of \(\frac{{{{\left( {0.13} \right)}^2}\; + \;{{\left( {0.21} \right)}^2}}}{{{{\left( {0.39} \right)}^{2\;}}\; + \;81{{\left( {0.07} \right)}^2}}} \div \frac{{{{\left( {2.4} \right)}^4}\; + \;3\; \times \;\left( {11.52} \right)\; + \;9}}{{{{\left( {2.4} \right)}^{6\;}}\; + \;6{{\left( {2.4} \right)}^{4\;}}\; + \;3\; \times \;\left( {17.28} \right)}}\) lies between :

A. 0.7 and 0.8
B. 0.4 and 0.5
C. 0.6 and 0.7
D. 0.5 and 0.6
Answer» D. 0.5 and 0.6


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