Question

find the middle rational number between 12 and 15.​

Answer 1

Answer:

12=(4×3)=23

Since, 12<12.25<12.96<15

So, 12<12.25<12.96<15

Hence, two rational numbers between 12 and 15 are [12.25,12.96] or [3.5,3.6].

Answer 2

(27/2) or 13.5 is middle rational number between 12 and 15.​

Given :

Rational numbers 12 and 15

To Find:

Middle rational number between 12 and 15

Solution:

Rational numbers are real numbers which can be written in the form p/q where p and q are integers and q≠0

All real numbers which are not rational  are irrationals.

Note: There exist Infinite rational numbers between any two different rational numbers.

Step 1:

To Find Middle Rational number between 12 and 15 , mean to be find

Step 2:

Find Mean of 12 and 15

(12 + 15)/2

= 27/2

= 13.5

Hence (27/2) or 13.5 is middle rational number between 12 and 15.​

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