What two things can you never eat for breakfast?

Can you discover the missing number in this series?

37, 10, 82
29, 11, 47
96, 15, 87
42, ?, 15

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

What is the next number in this matchsticks series riddle?

Which digit occurred maximum times between the number 1 and 1000?

A man is lying dead in a field where no one is around. His head is split open and his legs are disfigured. Near to him, there is an unopened package. No living organism can be found anywhere at the crime scene.

How did he die?

Decode below rebus
D
N
A
T
S , D

Imagine a box with two cogwheels, one big with 24 teeth and one small with 8 teeth. The big one is firmly attached to the center of the box which means it does not turn or move while the small one rotates around the big one.

How many times do you think that the smaller wheel will turn compared to the box when it turns once around the big one?

How can you take 2 from 5 and leave 4?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.