Two-digit numbers: 90 (10 to 99), Three-digit numbers: 900 (100 to 999), Four-digit numbers: 9,000 (1,000 to 9,999), Five-digit numbers: 90,000 (10,000 to 99,999).
Class 6 Mathematics Chapter 3 Number Play question answer
Class 6 NCERT Ganita Prakash Chapter 3 Number Play
A two-digit number ranges from 10 to 99, totaling 90 numbers. Three-digit numbers span 100 to 999, giving 900 numbers. Four-digit numbers cover 1,000 to 9,999, resulting in 9,000 numbers. Lastly, five-digit numbers extend from 10,000 to 99,999, totaling 90,000. Each increase in digit count involves multiplying the range by ten. This systematic growth highlights the increasing number of possibilities as digits grow.
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