In numbers 1–100, the digit ‘7’ appears 20 times: 10 in the tens place (70–79) and 10 in the units place. In 1–1000, it appears 300 times: 100 each in the hundreds, tens, and units places. Class 6 Mathematics Ganita Prakash ...
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In numbers 1–100, the digit ‘7’ appears 20 times: 10 in the tens place (70–79) and 10 in the units place. In 1–1000, it appears 300 times: 100 each in the hundreds, tens, and units places. Class 6 Mathematics Ganita Prakash ...