Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

Give it food and it will live; give it water and it will die.

Can you find the least possible number such that

If the number is divided by 3, it gives the remainder of 1;
If the number is divided by 4, it gives the remainder of 2;
If the number is divided by 5, it gives the remainder of 3;
If the number is divided by 6, it gives the remainder of 4.

Can you find the odd number in the following five choices?

1) 482636
2) 259807
3) 865195
4) 104739
5) 391744

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 one talk without saying a single word?

Which five letter word can be added at the end of below word to form a
valid word?

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In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full. Can you calculate when the dish will be full of yeast?

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?