MCQ
$648340021$ is written with commas as (International System).
  • $648,340,021$
  • B
    $6,4,8,3,4,0,0,2,1$
  • C
    $64,83,40,02,1$
  • D
    None

Answer

Correct option: A.
$648,340,021$

In International System commas are introduced after every $3$ digits starting from right to left side
In Indian System commas are introduced after $3$ digits for one time and then after $2$ digits starting from right to left side.
given the number $648340021$
International System:
$648340021 = 648,340,021$
Indian System :
​​​​​​​
$648340021 = 64,83,40,021$

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