Q 1: Write the number (using comma separated notation): nine billion one hundred fifty million eight hundred nine thousand sixty three Answer:

Q 2: Write the number (using comma separated notation): three billion two hundred twenty three million eight hundred thirty eight thousand two hundred twenty nine Answer:

Q 3: Write the number (using comma separated notation): two hundred eighty million two hundred thirteen thousand nine hundred ninety Answer:

Q 4: Write the number (using comma separated notation): eight hundred eighty one million two hundred seven thousand eight hundred sixty five Answer:

Q 5: Write the number (using comma separated notation): eight billion six hundred sixty three million fifteen thousand four hundred forty nine Answer:

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