Can you find out which number multiplied by itself will give the output as 12345678987654321?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

How can one talk without saying a single word?

Find the missing number in the sequence below:

What has a bottom at the top?

Which Burger Is Different in below image?

In which direction should the missing arrow point?

In a certain bank, a man deposits a certain amount. According to the bank policies, the amount will be doubled up in a year but as the service charge, they will also deduct Rs. 65 by the end of every year.

If after the 6th year, the amount becomes 0, what do you think is the original amount he deposited in the bank?

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

There is a place where if I stand up straight, I will still be considered sideways.