I am a word that begins with the letter “i.” If you add the letter “a” to me, I become a new word with a different meaning, but that sounds exactly the same. What word am I?

Can you tell a 3D object that has just two surfaces?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

I guess 76.8% of readers will like this riddle.

What's the least number of people should read this post?

I am sometimes honest
Sometimes dishonest
I can be sweet and also bitter
I can hurt you real bad and
also make u smile and blush ☺️
What am I?

Can you replace the question mark with the correct number?

Can you find the key in the picture below?

The more you take me, the more you leave me behind.
Who Am I?

You’re out on the water and see a boat filled with people. You look away for a second and look back again, but this time you don’t see a single person on the boat. Why? Hint: The boat did not sink.

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?