Find out a multi-digit number that if multiplied by the number 9 or any of its multiplications products (i.e. 18, 27, 36, 45,..) will result in the multiplication factor repeated (n) number of times.

No matter how little or how much you use me, you change me every month. What am I?

Can you decipher the below rebus?

PBLUESAISNUERSES

Highly detail-oriented individuals excel at this type of optical illusion challenge. It requires not just good eyesight but also the ability to distinguish subtle differences quickly. Finding the 6 among all these 9's could indicate a high level of IQ and superior observational skills.

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

Solve this riddle by finding the odd one out from the rest.

What is full of holes but still holds water?

On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?

Solve the rebus riddle in the picture below.

I am a number I am not an odd number I am higher than 90 I am not higher than 100 If you subtract me from 100, you get nothing. What number am I?