Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

I am first found in caves, now prolific online; I am a depiction, a drawing, a symbol, or sign. I will convey whichever mood you could wish; or for that matter, a fist, flask, or fish. What am I?

What makes this number unique: 8,549,176,320?

A boy was locked in a room by some robbers. All that is in the room is a piano, a calendar, and a bed. The room is locked from the outside. What does he eat, drink, and how does he escape and get out?

In the following picture, E is going to slide the object down and as per the terrain and the physics, the round object is going to travel all the way till the end. Now, can you analyze who all people will die when it happens?

Find the hidden panda in the image below.

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?

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?