There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

Why is a river so rich ?

What does this mean?

CCCCCCC

Which famous Hollywood movie name is hidden in the below rebus?

Solve the counting riddle by identifying the number of triangles in the given picture.

Count the number of lines in the image below ?

You know three triplets: Frank John and Wayne (need to return your money). Frank always tells the truth while John and Wayne always lie. You meet one of them on the road and can ask him a three-word question.
Which question, will you ask?

I am a type of vehicle that has two wheels and is powered by humans. What am I?
Hint 1: You can ride me for exercise.
Hint 2: I am environment-friendly.

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?

After teaching his class all about Roman numerals (X = 10, IX=9 and so on) the teacher asked his class to draw a single continuous line and turn IX into 6. The teacher's only stipulation was that the pen could not be lifted from the paper until the line was complete.