Question

Arrange the following in ascending order: \(\frac{1}{2},\frac{4}{5},\frac{3}{4},\frac{2}{5}\)
1. \(\frac{2}{5},\frac{1}{2},\frac{3}{4},\frac{4}{5}\)
2. \(\frac{2}{5},\frac{3}{4},\frac{1}{2},\frac{4}{5}\)
3. \(\frac{2}{5},\frac{1}{2},\frac{4}{5},\frac{3}{4}\)
4. \(\frac{4}{5},\frac{1}{2},\frac{3}{4},\frac{2}{5}\)

Answer 1

Correct Answer - Option 1 : \(\frac{2}{5},\frac{1}{2},\frac{3}{4},\frac{4}{5}\)

Calculation 

⇒ 1/2 = .5 

⇒  4/5 = .8

⇒ 3/4 = .75 

⇒ 2/5 = .4 

so, In ascending order .4, .5, .75, .8 

⇒ 2/5, 1/2, 3/4, 4/5 

∴ The required answer is 2/5, 1/2, 3/4, 4/5