Question

Which of the following rational number lies between between 3/4 and 3/5 a) 3/6 b) 0.65 c) 0.78 d) 2/5

Answer 1

Answer:

Your answer is option " d ".

To understand the solution that I have done, you need to know one concept.

If 'a' and 'b' are two rational numbers given to us, then one rational number lying between 'a' and 'b' = (a+b)/2.

Answer 2

Answer:

The rational number lies between $\frac{3}{4}$ and $\frac{3}{5}$ is 0.65.

So, option b is the correct answer.

Step-by-step explanation:

Here given two fractions are

$\frac{3}{4}$ and $\frac{3}{5}$

We want to find rational numbers between these two fractions.

We know,

$\frac{p}{q}$ is a rational number where p and q are integers and q is not equal to zero.

We are multiplying denominator and numerator of

$\frac{3}{4}$ by 5 and get $\frac{3 \times 5}{4 \times 5} = \frac{15}{20}$

Again we are multiplying denominator and numerator of $\frac{3}{5}$ by 4 and get

$\frac{3 \times 4}{5 \times 4} = \frac{12}{20}$

Now rational numbers between $\frac{12}{20} \: and \: \frac{15}{20}$

is $\frac{13}{20} ,\frac{14}{20}$

Now,$\frac{13}{20} = 0.65$ and $\frac{14}{20} = 0.7$

Therefore, rational number between

$\frac{3}{4}$ and $\frac{3}{5}$ is 0.65 and 0.7.

So, Option b is the correct answer.

Know more about rational numbers,

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