There was an aeroplane crash, every single person died, but two people survived. How is this possible?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

James ordered a fishing rod, priced at $3.56. Unfortunately, James is an Eskimo who lives in a very remote part of Greenland and the import rules forbid any package longer than 4 feet to be imported. The fishing rod was 4 feet and 1 inch, just a little too long, so how can the fishing rod be mailed to James without breaking the rules? Ideally James would like the fishing rod to arrive in one piece!

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

Sally lives in a place where six months of the year is mild summer and the temperature drops significantly the other six months. She owns a lake where there is a small island. She wants to build a house on the island and needs to get materials there. She doesn’t have a boat, plane, or anything to transport them to the island. How does Sally solve this problem?

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

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

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

Mother's Name is Mrs. SIXTY TWO
Son's Name is FIFTY TWO
Daughter's Name is FORTY TWO
What is Name of Father?