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Puzzles answered by Sture Sjöstedt

0 votes
If m and n are whole numbers and m^n = 841, what is the value of (m - 23)^(n+1) ?
answer Jun 1, 2017
1 vote
Is 17^7 - 17 a multiple of 36, answer without calculating it?
answer May 30, 2017
1 vote
Study the pattern and complete the series : 9, 12, 11, 14, 13, ?, 15
answer Oct 22, 2016
0 votes
Which number replaces the Question mark - 3,9,17,27,??
answer Feb 10, 2016
-1 votes
Which number comes next in the number series - 2, 9, 30, 93, ??
answer Jan 31, 2016
1 vote
Which number comes next in the number series - 2, 9, 30, 93, ??
answer Jan 15, 2016
0 votes
What is the next number in this series? 18, 46, 94, 63, 52, ?
answer Jan 14, 2016
3 votes
What is the next number in the series - 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, ??
answer Oct 10, 2015
1 vote
Solve This (◻ + ◻ + ◻=30)
answer Jun 4, 2015
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