Question 51

What is the value of $$\left[6\frac{1}{5}\times\frac{5}{6}of\left(\frac{2}{5}-\frac{16}{62}+\frac{11}{62}\right)\right]$$?

Solution

Expression : $$\left[6\frac{1}{5}\times\frac{5}{6}of\left(\frac{2}{5}-\frac{16}{62}+\frac{11}{62}\right)\right]$$

= $$(\frac{31}{5}\times\frac{5}{6})\times(\frac{2}{5}-\frac{5}{62})$$

= $$\frac{31}{6}\times\frac{99}{310}$$

= $$\frac{99}{60}=\frac{33}{20}$$

=> Ans - (B)


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