Convert large numbers between words and numerals, covering crores and lakhs.

You're on a roll — here are the answers for the Number System worksheet: A. Write the following in words: 1. Eight crore twenty-five lakh thirty-six thousand six hundred eighteen 2. Twenty-eight crore twenty-five lakh sixty-eight thousand seven hundred twenty-five 3. Forty-six crore thirty-nine lakh eighty-eight thousand six hundred eighty-eight 4. Eighty-four crore eighty-one lakh fifteen thousand six hundred thirty-two 5. Forty-eight crore twenty lakh thirty thousand four hundred 6. Eighty-five crore sixty-four lakh seventy-six thousand three hundred twenty-eight 7. Eight crore ten 8. Twenty-five crore fifty lakh twenty thousand three hundred twelve 9. Forty-five crore twelve thousand twenty-five 10. Eight crore fifty-two lakh six thousand two B. Write the following in numerals: 1. Ninety three crore forty lakh fifteen thousand three hundred eleven. 93,40,15,311 2. Sixteen crore twenty one lakh seventeen thousand one hundred ninety three. 16,21,17,193 3. Five crore seventy two lakh five thousand five hundred ten. 5,72,05,510 4. Eight crore thirty five. 8,00,00,035 5. Eleven crore seventy five lakh ten. 11,75,00,010 6. Twelve crore seventy five lakh four thousand three hundred eighty four. 12,75,04,384 7. Twenty crore eighty six lakh thirty thousand five hundred forty two. 20,86,30,542 8. Forty two crore four thousand twenty seven. 42,00,04,027 9. Twenty four crore forty lakhs fifty one thousand two hundred eighty four. 24,40,51,284 10. Eighty crore eight. 80,00,00,008 What's next? Send 'em!