The Little ant seems to be always confused. Do you know why?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

Using eight eights and addition only, can you make 1000?

O_er_t_o_

Complete the missing letters of the given word.

A cricket has 6 legs, a squirrel has 4 legs and a spider has 8 legs.

In a local zoo, it was found that the total number of legs is 612. Also, there are equal number of each of the above animals/insects.

Can you find out how many animals are there in the zoo?

I am a five-letter word under you,
Remove the first letter and I am above you,
Remove the second as well and I am around you.

Who am I?

Can you count the number of triangles in the given figure?

How many words can a quill made with the feather of a pigeon write with a 100ml bottle of black ink?

When we see 2 but call 10?

I have a mouth but I don't eat.
I have a bank but have no money.
I have a bed but i dont sleep.
I wave but have no hands.

Who Am I ?