Question

12. Find : a) five rational numbers between 4 and 5.
b) four rational numbers between (-1/2)and(1/2)
c) seven rational numbers between (-3/10)and(-12/5)
13. Learn and write every day multiplication table from 2 to 25.​

Answer 1

Step-by-step explanation:

12) formula = n+1 ( denominator) if they ask six rational numbers

then n= 6

ex a) n=5 formula = n+1 = 5+1 = 6

4×6/6 , 5×6/6

24/6,30/6 so, find rational numbers btw this .

ans -> 25/6,26/6,27/6,28/6,29/6

so, use this method to do other two sums :)

13) sorry you should do that !! :) ;)

Answer 2

Answer:

(a) 4=4/1

5=5/1

then to rational numbers between them we will multiply both fractions with one more than the number of rational we have given in question

for example if 5 given in question then we will multiply fractions with 6

• 4/1*6/6. 5/1*6/6

24/6. 30/6

rational numbers between them

24/6. ,25/6. ,26/6. . ,27/6, 28/6. ,29/6, 30/6