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

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

I’m tall when I’m young, and I’m short when I’m old. What am I?

John gave half of the apples he had plus one more to Jacob. He gave half of the remaining ones plus one more to James. Now, John was left with just one apple.

Can you find out how many did he have in the beginning?

If we change the South-East direction into North and North-East into West and all others similarly.
Can you find out which direction will be in the place of South-West direction?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

If,
9 * 8 * 7 = 65
8 * 7 * 6 = 50
7 * 6 * 5 = 37

Find
6 * 5 * 4 = ?

Find the next number in the series.
1 10 24 43 67 ?

You order chicken wings at KFC in the boxes of 6, 9 and 20. What is the largest number of wings that you cannot obtain by buying in any combination of the boxes?

Can you find out which options fits best with the missing column?

What does Alexander the Great and Winnie the Pooh have in common?