If you say my name, I will no longer exist. What am I?

During which month do people sleep the least?

Which five letter word can be added at the end of below word to form a
valid word?

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On rolling two dices (six-sided normal dice) together, what is the probability that the first one comes up with a 2 and the second one comes up with a 5?

You can move only two matchsticks in the given picture. What is the highest number you can form by doing it?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?