Question
In the magical land, there are only coins of `5`, `6`, and `15` liras. Shlomi currently only has coins of `6` and `15` liras. Shlomi wants to buy a book that costs `38` liras. Will he be able to pay for the book without change?
Difficulty level (1 very easy - 10 very hard): 1
Topics:
Arithmetic
Number Theory
->
Modular Arithmetic / Remainder Arithmetic
->
Divisibility Rules
Number Theory
->
Division
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