What is the longest word in the dictionary?

Open a Laptop which is password protected. Hint for the password is given as below:

1 mobile 3 books 2 Boards 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches

There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

I look at you, you look at me I raise my right, you raise your left. What am I?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

We can be boring,Or interesting.
We can be long,Or short.
We can have pictures,Or just words.
Many love us,But many also hate us.
What are we?

Different lights make me strange by changing me into different sizes. What am I?

I have eight fingers and two thumbs but I do not live. What Am I?