Replace the question mark with the correct number in the below-given picture?

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

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

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

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

Two brothers were watching a horror film on video late one night. One brother dozed off and dreamed that he was being chased by the crazy man from the movie, who was trying to kill him. In the dream, he hid in a cupboard. There was no sound except his heart pounding, and he had no idea where his crazed captor was. He was terrified! At that moment, the video finished, and his brother put his hand on the shoulder of his sleeping sibling to wake him. The shock at that tense moment was enough that the sleeping brother suffered a massive heart attack and died instantly. True or false?

What's the best place to go shopping in the ocean?

Complete the given grid with valid words. You can only use the letters AAEEIIMMPPTT.

Hint: The grid reads the same across as down.

Identify the 10 differences between the two given pictures.