A) and (ii) are true while (iii) is false.
B) and (iii) are true while (ii) is false.
C) (ii) and (iii) are true while (i) is false.
D) All the given (i), (ii) and (iii) are true.
Correct Answer: B
Solution :
(i) \[\frac{0.216+0.064}{0.36+0.16-0.24}=\frac{0.28}{0.28}=1\] (ii) \[\frac{1}{0.0004175}\,=\frac{10000}{4.175}\] \[=10,000\times 0.2395\] = 2395 (iii) Given expression is equal to \[[0.9-\{2.3\,-3.2-(7.1-8.9)]\] \[=[0.9-\{2.3-3.2+1.8\}]\] \[=[0.9-\{4.1-3.2\}]\] \[=[0.9\,-0.9]=0\] Figure Based MCQ
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