Can you count the number of quadrilaterals in the picture below?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph.

Which of the trains will be farther from point A when they meet ?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

You can hear me, but you can't touch or see me.

What am I?

0 0 0 = 6
1 1 1 = 6
2 2 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6

You can use any mathematical symbols in the space provided to make all above algebraic expressions true.

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"

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?