Question

Which of the following is the greatest rational number between 3/7 and 9/13?
1. 4/11 2. 7/12 3. 1/2 4. 5/8

Answer 1

Answer:

5/8

Step-by-step explanation:

4/11,  7/12,   1/2,   5/8

arrange the nos. as numerator/distance between numerator & denominator

∴ the nos are 4/7,   7/5,   1/1,   5/3

now by dividing we will get 0.5,   1.4,   1,   1.6

1.6 i.e 5/8 is the greatest rational no. bet 3/7 and 9/13