Question 139
The Value of $$\frac{0.325\times0.325+0.175\times0.175-25\times0.00455}{5\times0.0065\times3.25-7\times0.175\times0.025}$$ lies between
Solution
Given that $$\frac{0.325\times0.325+0.175\times0.175-25\times0.00455}{5\times0.0065\times3.25-7\times0.175\times0.025}$$
$$\Rightarrow \frac{(0.325)^2+(0.175)^2- 0.11375}{0.10563-0.03063}$$
$$\Rightarrow \frac{(0.015)^2}{0.075}$$
$$\Rightarrow \frac{0.0225}{0.075}$$
$$\Rightarrow 0.3 $$
then its lies between 0.25 and 0.35
therefore Option (A)0.25 and 0.35 Ans
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