# Which of the following is biggest number?

- 13/15
- 19/21
- All are equal
- 17/19

**Answer: (2) 19/21**

**Explanation:-**

The value of the fraction 13/15 = 0.86

The value of the fraction 19/21 = 0.90

The value of the fraction 17/19 = 0.89

Then, the biggest number = 19/21.

Hence, the answer is (2) 19/21.