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Olympiad workbook
Exam
Olympiad workbook
Subject
IOQM
Chapter
Basics of Mathematics

Olympiad workbook · IOQM · Basics of Mathematics

Let T be the smallest positive integers which, when divided by...

Let T be the smallest positive integers which, when divided by 11,13,1511,13,15 leaves remainders in the sets {7,8,9},{1,2,3},{4,5,6}\{7,8,9\},\{1,2,3\},\{4,5,6\} respectively. What is the sum of the square of the digits of TT ?

Correct answer

81

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