Question

Identify the incorrect places of comma and rewrite correctly.
Indian System : 56,12,34,0,1,5
9,90,03,2245
International System : 7,5613,4534
30,30,304,040

Answer 1

In Indian system
5,61,23,40,15,99,00,32,245

Answer 2

Indian system :

5,61,23,40,15,99,00,32,245

[ in the Indian system from the right side after the first three numbers there is a comma (,) and from then there will be a comma (,) after 2 digits. ]

International system :

7,561,345,343,030,304,040

[ In the International system from the right side every 3 digits have a comma (,) ]

If you understand the concept you will find all questions easy!