What is always in front of you but can’t be seen?

The LCD device should be able to tell the right time in the format HH:MM: SS in a 12-hour format. You can refer to the picture to get an idea. The device is a simple "level indicator" which has to be converted into a watch. How will you program it to work?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

By moving just one matchstick, you need to make the below statement true. Can you do it?

A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

Find the next number in the following series:
6, 14, 26, 98, __?

Below, you can see three complete equations and one incomplete. Based on the three complete ones, can you complete the incomplete one?

5 $ 4 $ 3 $ 9 = 4215
6 $ 9 $ 2 $ 6 = 3816
4 $ 7 $ 3 $ 3 = 1122
7 $ 2 $ 7 $ 4 = ____

what does this picture(rebus) riddle means ?

1 rabbit saw 9 elephants while going to the river. Every elephant saw 3 monkeys going toward the river. Each monkey had 1 parrot in each hand. How many animals are going towards the river?

I can be made.
I can be cracked.
I can be told.
I can be played.

Who am I?