2. Which would be proper order of the following Units in ascending order ? 
(1) Million    (2) Lakhs    (3) Billion    (4) Crore    (5) Trillion

1. 3, 1, 2, 4,5

2. 4,3,1,2,5

3. 1, 2, 4, 3, 5

4. 2, 1, 4, 3, 5​​​

Correct Answer :

2, 1, 4, 3, 5​​​