Count The number of F's in the paragraph below:

"FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"

If 21x = 79x, what is the value of x?

Bay of Bengal is in which state?

Count the number of triangles in the picture below:

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

Which is faster, Heat or Cold ? Explain.

Remove two matchsticks to make the below equation correct.

How many triangles can you find in this given picture?

This was asked in an interview with Coa-Cola.

The interviewer has given me 100 marbles(50 white and 50 black) and two empty boxes.
He then told me that he will leave the room and i need to place all the marbles in two boxes.

And When he come back, he will draw a marble from any of the two box and if the marble is white I will be hired.

Also
* No box can be empty.
* All 100 marbles must be placed in one of the two boxes.

So what should I have done?

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?