Question

of the following fractions, which is less than 3 / 5 ?
Select one:
4 / 5
6 / 5
31 / 15
6 / 11
None of the above​

Answer 1

Answer:

None of the above is right answer

Answer 2

$\huge\underbrace\mathcal\pink{here \: is \: your \: answer}$

Let us take the LCM of denominators of all fraction.

LCM of (5, 5, 5, 15, 11) = 165

$\frac{3}{5} = \frac{3 \times 33}{5 \times 33} = \frac{99}{165} \\ - - - - - - - - - - - \\ \frac{4}{5} = \frac{4\times 33}{5 \times 33} = \frac{132}{165} \\ - - - - - - - - - - - - \\ \frac{6}{5} = \frac{6 \times 33}{5 \times 33} = \frac{198}{165} \\ - - - - - - - - - - - - \\ \frac{31}{15} = \frac{31 \times 11}{15 \times 11} = \frac{341}{165} \\ - - - - - - - - - - - - - \\ \frac{6}{11} = \frac{6 \times 15}{11 \times 15} = \frac{90}{165} \\ - - - - - - - - - - - - -$

Clearly, the fraction which is less than 99/165 is 90/165.

It means the fraction which is less than 3/5 is 6/11

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