Question

Find four rational numbers between 1 and 2/3

Answer 1

Answer:

1 can be written as ..1

(2/3) can be written as 0.6666...

i.e., 0.67

Now, there can be many rational numbers

Thus, four rational no. between 1 and 2/3 are as,

0.68 , 0.69 , 0.70 & 0.71

Answer 2

Answer:

D=y-x/n+1.... Formula

D=(1/1-2/3)/3+1

=1/12

(X+d) (x+2d) (x+3d) (x+4d)

(2/3+1/12)(2/3+2×1/12)(2/3+3×1/12)

(2/3+4×1/12)

=3/4, 8/3, 11/3, 14/3,,,,

I hope it helps to you...