Spot 5 differences in two Christmas tree below:

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

I have thought of a number that is made up by using all the ten digits just once. Here are a few clues for you to guess my number:

First digits is divisible by 1.
First two digits are divisible by 2.
First three digits are divisible by 3.
First four digits are divisible by 4.
First five digits are divisible by 5.
First six digits are divisible by 6.
First seven digits are divisible by 7.
First eight digits are divisible by 8.
First nine digits are divisible by 9.
The number is divisible by 10.

Can you find out the number ?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

What is wrong in the below Picture?

You know three triplets: Frank John and Wayne (need to return your money). Frank always tells the truth while John and Wayne always lie. You meet one of them on the road and can ask him a three-word question.
Which question, will you ask?

Two friends were betting. One said to the other, "The coin will be flipped twenty times and each time the coin lands on the head, I will give you $2 and each time it lands on the tale, you will give me $3." After flipping the coin twenty times not a single penny was exchanged among them.

How many times did the coin land on heads?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

I always drive my customer away.

Who am I?