Spot 5 differences in two Christmas tree below:

Prove that twice of ten is the same as twice of eleven.

What can you hold in your right hand, but never in your left hand?

Sachin bought a car with a strange 5 digit numbered plate.The water image of the number is 78633 more than my car number. All the digits of car number are distinct.

What is the original number on number plate?

What begins with T, ends with T, and has T in it?

A wooden log balances equally on the scales when weighed with three-quarters of a pound and three-quarters of a wooden log.

Can you calculate the weight of the entire wooden log?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

Four men were in a boat on the lake. The boat turns over, and all four men sink to the bottom of the lake, yet not a single man got wet! Why?

Replace the question mark in the picture below.