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Question
The three digit number 101 has rotational and reflection symmetry. Give five more examples of three digit numbers which have both rotational and reflection symmetry
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Solution
The digits 0, 1, 8 have rotational and reflection symmetry.
∴ The three digit numbers 181, 111, 808, 818, 888 have both rotational and reflection symmetry.
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Try for O E M N P H L T S V X
Mirror reflection leads to symmetry always.
