What is the longest word in the dictionary?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

What demands an answer, but asks no questions

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

Next Number in the Series,

5, 16, 49, 104, ?

Which flower has two lips?

Rose, Lily and Jasmine decided to buy flowers for their moms on Mother's Day. One of them bought lilies, the other roses, and the third one jasmines.
'It's funny!' said the girl with roses, 'we bought roses, jasmines and lilies, but none of us bought the flowers matching her name'.
'You're right!', said Lily.
What kind of flowers did each of the girls buy?

What type of tree can I carry in my hand?

I left my campsite and hiked south for 3 miles. Then I turned east and hiked for 3 miles. I then turned north and hiked for 3 miles, at which time I came upon a bear inside my tent eating my food! What colour was the bear?

In a supermarket, there is an intelligent glass pane before a refrigerating unit. This glass pane allows cherries and apples through it but does not allow grapes and Orange to pass through it.

Can you identify the rule that the glass pane is following?