Can you count the number of triangles in the given figure?

How can you tell a raw egg from a hard-boiled egg?

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?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

The sum of a mother, her baby and her dog's weight is 170 Kg. How much does the baby weigh if the mother weighs 100 kg more than the combined weight of the baby and the dog, and the dog weighs 60 per cent less than the baby?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

On a beautiful Sunday morning, You ordered a hot tea to your hotel room and suddenly you remember an important thing that needed to be done right now will take around 3 minutes to complete.
Like most people you like your tea to be hot while drinking so, when should you pour cream in the tea?
1. straight away
2. Just people, you drink the team
3. Its does not matter

A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211