Question

ਹੇਠ ਲਿਖੀਆਂ ਵਿੱਚੋਂ ਕਿਹੜੀ ਪਰਿਮੇਯ ਸੰਖਿਆ 1 ਅਤੇ 2 ਦੇ ਵਿਚਕਾਰ ਹੈ? ​

Answer 1

Given : Number 1  and 2

To Find :  rational number lies between 1 & 2

Solution:

Rational number = p/q

where p . q are integers  and q ≠ 0

Between any two given numbers there exist infinite rational numbers  

rational number lies between 1 & 2

(1 + 2)/2  = 3/2

Few more examples

4/3 , 5/3

5/4  ,  7/4  

6/5  , 7/5  , 8/5 , 9/5

7/6 ,  11/6

Learn More:

Find any four rational numbers between / and / . - Brainly.in

https://brainly.in/question/20697921

List five rational number between -3/4 and -1/5 - Brainly.in

https://brainly.in/question/4146787

Answer 2

SOLUTION

CORRECT QUESTION

Which of the following rational number is between 1 and 2

$\displaystyle \sf{1. \: \: \: \: \frac{7}{4} }$

$\displaystyle \sf{2. \: \: \: \: \frac{2}{7} }$

$\displaystyle \sf{3. \: \: \: \: \frac{1}{3} }$

$\displaystyle \sf{4. \: \: \: \: \frac{12}{5} }$

EVALUATION

We know that between two rational numbers there are infinite number of rational numbers

Here we write 1 and 2 as below

$\displaystyle \sf{1 = \frac{4}{4} }$

$\displaystyle \sf{2 = \frac{8}{4} }$

Now

$\displaystyle \sf{ \frac{4}{4} < \frac{7}{4} < \frac{8}{4} }$

$\implies \displaystyle \sf{ 1< \frac{7}{4} < 2 }$

Hence the correct option is

$\displaystyle \sf{1. \: \: \: \: \frac{7}{4} }$

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Learn more from Brainly :-

1. which is the following is a rational number between 4 and 8

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2.  If a and b are two whole numbers, then which of the following statement is not correct

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3. Which has a value greater than 600 but less than 6,000?

a. 6.1 x 10^3 b. 5.9 x 10^4 c. 5.26 x 10^3 d. 7.87 x 10^3

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