Question

Insert 3 rational no between 3/5 and 5/7

Answer 1

three rational numbers between 3/5 and 5/7 are 22/35,23/35,24/35

Answer 2

3 rational no between 3/5 and 5/7 = (5/7- 3/7) / 3+1
                                                        = 2/28
                                                        = 3/7+2/28, 3/7+4/28, 3/7+6/28
                                 Ans                 =14/28, 16/28,18/28