Look at the image and, beginning with number 1 (and counting in whole numbers only), how far would you have to go before you find a number featuring the letter ?a? in its spelling?
Illusions such as these are popular for educating children about numbers and spellings, and you can see by the colours of the image, and rainbow, that this brain teaser is geared towards youngsters. Although this is an ?illusion?, if you count high enough, you will eventually come to a number that features the letter ?a?. But you would have to keep going for quite some time!
The Numbers Riddle
Using only whole numbers, and starting with the number 1, to what number would you have to count before finding a number with the letter "a" in the spelling?
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