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Question
Look at the squares of 1, 11, 111,…
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The next number of the sequence is 1111.
Step-by-step explanation:
The given sequence are:
1, 11, 111, …
To find, the next number = ?
The pattern follow:
Previous number × 10 + 1.
11 = 1 × 10 + 1 = 10 + 1 = 11
111 = 11 × 10 + 1 = 110 + 1 = 111
Similarly,
? = 111 × 10 + 1 = 1110 + 1 = 1111
∴ The next number = 1111
Thus, the next number of the sequence is 1111.
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