Logical Series

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.




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The Brit lives in the red house.
2. The Swede keeps dogs as pets.
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5. The greenhouse’s owner drinks coffee.
6. The owner who smokes Pall Mall rears birds.
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If you count in fours, three remain
If you count in fives, four remain
If you count in sixes, five remain
If you count in sevens, no chocolate remains.

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Jigsaw puzzles

Jigsaw puzzles soared in popularity during the great depression, as they provided a cheap, long-lasting, recyclable form of entertainment.