You are mixing a mixture of cement and Sand with five gallons of water. You have a garden hose giving you all the water you need. The problem is that you only have a four-gallon bucket and a seven-gallon bucket and neither has graduation marks. Find a method to measure five gallons.

If an electric train is travelling south, then which way is the smoke going?

Open a Laptop which is password protected. Hint for the password is given as below:

1 mobile 3 books 2 Boards 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

What is the riddle which can be asked all day with a different correct answer each time.

Before Mount Everest was discovered, what was the highest mountain in the world?

Count the number of times the letter "F" appears in the following paragraph:

FAY FRIED FIFTY POUNDS OF
SALTED FISH AND THREE POUNDS
OF DRY FENNEL FOR DINNER FOR
FORTY MEMBERS OF HER FATHER'S FAMILY.

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

Find the number of squares in the below-given picture.