Can you start the fire using two pieces of wood?

Replace the question mark with the correct number in the below-given picture?

I am sure no one can have two things for dinner. what are they?

It is an eleven letter word.
The first, second, third and fourth letters form a banquet's name.
The fifth, sixth and seventh letters form a car's name.
The eighth, ninth, tenth and eleventh letters form a mode of transport.

Can you identify what word it is?

2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?