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

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

What can you deduce from the following BrainBat?

CRY
LMKI

I make two people out of one. What am I?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

A mathematics teacher took exams for his students. Out of the total students, 25% passed both the tests included in the exam. However, only 42% were able to clear the first test.

Can you find out the percentage of those students who passed the first test and also passed the second test?

What does a man do only once in his lifetime, but women do once a year after they are 29?

Move three sticks of the spiral below to form a square.

Why is it very easy to weigh a fish?