If it took eight men ten hours to build a wall, how long would it take four men to build it?

Spot 5 differences in two Christmas tree below:

There were three women in all the swimming costumes!
One was happy and the other two were sad!
The happy one was crying and the sad ones were smiling.
Why was this?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

If we tell you that there is a relation between the numbers and letters in the given figure, can you analyze it and find the missing letter in the last box?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

A generous owner of a company decided to give a bonus of $45 to every man and $60 to every woman on his birthday. But only one-ninth of the men and one-twelfth of the women were present to take the bonus.

Can you calculate the amount of money the owner spent if there were 3552 employees?

How many triangles can you count in the figure given?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

This is a simple one. You just have to count the number of Fs in the given sentence.

Finished Files are the result of years of scientific study combined with the experience of years.

How many did you count?