Intelligent Glass

In a supermarket, there is an intelligent glass pane before a refrigerating unit. This glass pane allows cherries and apples through it but does not allow grapes and Orange to pass through it.

Can you identify the rule that the glass pane is following?




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You are given with the following sum. Each of the letters can be decoded as a digit. If we tell you that D = 5, then can you solve it entirely?

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Do you know what I am?

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A man desired to get into his work building, however he had forgotten his code.
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Crossword puzzles

In the 1920s, people feared that crossword puzzles would contribute to illiteracy.