Can you replace the question mark with the correct letter?

6 + 6 + 6 = N
7 + 7 + 7 = E
8 + 8 + 8 = R
0 + 0 + 0 = ?

If you say my name, I will no longer exist. What am I?

Can you find the six hidden animals in the picture below?

I cry without having a voice.
I fly without having wings.
I bite without having teeth.
I whisper without a mouth.

Who am I?

I don't get anymore wetter, no matter how much rain falls on me.

Count the number of lines in the image below ?

Chocolate costs 6 rupees and a Toy costs 5 rupees. If you have 32 rupees in total, how many chocolates and how many Toys can be purchased with that amount?

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?

Can you find out the remainder when 3^300 is divided by 5?

Lifeless eyes on my smiling face and watch your child's sleeping place. In their dreams they hold me tight. What am I?