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

Tell me the Hindi name of a Vegetable which if we remove 1st word will become a precious Stone and by removing the last word it will become a sweet eatable.

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

Remove two matchsticks to make the below equation correct.

If six children and two dogs were under an umbrella, how come none of them got wet?

Jigsaw captured 100 people and make them stand in a circle and all these people are labelled as Person1, Person2, Person3... Person100. He made them play a crazy game in which Person 1 shot Person 2 and pass the gun to the next person and so on until one stands alive.

Which person will survive in the end?

Can you find a five letter word that is left with only two letters if one is removed?

Can you count the number of lines in the below picture?

What is the Surname of Barbie Doll?