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When printed in capitals (as follows), whatÂ do these 11 letters of the alphabet - and none of the 15 others - have in common?
B, C, D, G, J, O, P, Q, R, S, U.
Here isÂ the SOLUTION.
The letters are all drawn with at least one curve.Â The other lettersÂ - A, E, F, H, I, K, L, M, N, T, V, W, X, Y, Z - are all drawn using only straight lines.