Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

What word does this rebus represent?

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Can you solve this picture maths equation?

A high school has a strange principal. On the first day, he has his students perform an odd opening day ceremony:

There are one thousand lockers and one thousand students in the school. The principal asks the first student to go to every locker and open it. Then he has the second student go to every second locker and close it. The third goes to every third locker and, if it is closed, he opens it, and if it is open, he closes it. The fourth student does this to every fourth locker, and so on. After the process is completed with the thousandth student, how many lockers are open?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

I always drive my customer away.

Who am I?

Solve the counting riddle by identifying the number of triangles in the given picture.

There are three boxes which are labeled as Rs100, Rs150, and Rs200. One box contains two notes of Rs. 50. The second box contains one note of Rs50 and one note of Rs100 The third box contains two Rs. 100 notes. All boxes are labeled incorrectly.

What is the minimum number of boxes you must check in order to label all boxes correctly?

Can you identify if it's a murder or a suicide ?

I am the beginning of everything, the end of everywhere. I'm the beginning of eternity, the end of time and space. What am I?