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If ABCD times 4 equals DCBA, what is ABCD?

Guest Oct 16, 2015

edited by Guest Oct 16, 2015

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2⁺⁰ Answers

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Guest Oct 17, 2015

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Here are some others.

ABCDE*4 = EDCBA.

ABCDE*9 = EDCBA.

ABCDEF*4 = FEDCBA.

ABCDEF*9 = FEDCBA.

Is there a pattern ?

Guest Oct 18, 2015

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