1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

Complete the given grid with valid words. You can only use the letters AAEEIIMMPPTT.

Hint: The grid reads the same across as down.

What is the next number in the series?

15 29 56 108 208 ?

During an experiment, a guy throws a bouncy ball from a 100 feet tall building. The ball has a specific characteristic. Every time it hits the ground, it bounces up halfway.

How many bounces do you think the ball will make before it comes to a stop ?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

In the addition below, all digits have been replaced by letters. Equal letters represent equal digits and different letters represent different digits.
ABCABA
BBDCAA
ABEABB
ABDBAA
------- +
AAFGBDH
What does the complete addition look like in digits?

Using the clues below, what four numbers am I thinking of?

The sum of all the numbers is 31.
One number is odd.
The highest number minus the lowest number is 7.
If you subtract the middle two numbers, it equals two.
There are no duplicate numbers.

Can you decipher the two rows to find the hidden word?