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Write the following in expanded form. ...

Write the following in expanded form.
1212121

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The correct Answer is:
`1 xx 10,00,000 + 2 xx 1,00,000 + 1 xx 10,000 + 2 xx 1,000 + 1 xx 100 + 2 xx 10 + 1`
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MTG IIT JEE FOUNDATION-KNOWING OUR NUMBERS-Exercise (Subjective Problems) Short Answer Type
  1. Estimate the following : 1368 xx 2105

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  2. Estimate the following : 1913 - 913

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  3. Write the numerals with commas of each of the following: Six million...

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  4. Write the numerals with commas of each of the following: Twenty six ...

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  5. Write the numerals with commas of each of the following: Eight hundr...

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  6. Write the numerals with commas of each of the following: Two crore t...

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  7. Write the following in expanded form. 286542

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  8. Write the following in expanded form. 19360654

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  9. Write the following in expanded form. 1212121

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  10. Compare the following by using lt , gt or =. XXVIII, 29

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  11. Compare the following by using lt , gt or =. 42, XLII

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  12. Compare the following by using lt , gt or =. 386, CCL

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  13. Compare the following by using lt , gt or =. 460, DC

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  14. Write the following in standard form. 70,00,000 + 80,000 + 900

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  15. Write the following in standard form. 4,00,000 + 50,000 + 5,000 + 50...

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  16. Write the following in standard form. 36,000 + 400 + 20 + 5

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  17. Simplify the following using brackets. 428 xx 20

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  18. Simplify the following using brackets. 98 xx 102

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  19. Simplify the following using brackets. 305 xx 40

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  20. Simplify the following using brackets. 36 xx 48

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