Quizzes & Puzzles2 mins ago
Number Sequence
6 Answers
What number should come next in these sequences?
1 - 7,8,5,5,3,?
2 - 2,6,22,86,?
3 - 5,4,5.5.7,4,?
4 - 3,3,6,18,72,?
5 - 5,6,5,6,5,5,7,?
6 - 9,8,6,5,6,6,?
1 - 7,8,5,5,3,?
2 - 2,6,22,86,?
3 - 5,4,5.5.7,4,?
4 - 3,3,6,18,72,?
5 - 5,6,5,6,5,5,7,?
6 - 9,8,6,5,6,6,?
Answers
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Since 2 and 4 are mathematical sequences, can I suggest:
1. Odds decrease by 2, evens decrease by 3, hence 2
3. Odds total 10,12, 14 making last one 7
5. 1st and 5th total 10,2nd and 6th 11, 3rd and 7th 12 so last number 7
6. 1st even pair total 13 2nd reduces by 2, 1st odd pair total 15, 2nd reduces by 3, so last number 9
1. Odds decrease by 2, evens decrease by 3, hence 2
3. Odds total 10,12, 14 making last one 7
5. 1st and 5th total 10,2nd and 6th 11, 3rd and 7th 12 so last number 7
6. 1st even pair total 13 2nd reduces by 2, 1st odd pair total 15, 2nd reduces by 3, so last number 9
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