Question
A bouquet is composed of `7` roses, white and red (both colors are present). It is known that out of every two roses, one is necessarily white. How many white roses and how many red roses are in the bouquet?
Difficulty level (1 very easy - 10 very hard): 1
Topics:
Combinatorics
->
Pigeonhole Principle
Logic
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Reasoning / Logic
Combinatorics
->
Case Analysis / Checking Cases
->
Processes / Procedures
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