First, think of the colour of clouds. Next think the colour of snow. Last, think of the colour of the moon. Now, what do cows drink?

Outside a massage parlour, there is a board that reads
"I only massage those who do not massage themselves."

Reading the above statement, does the masseur massage himself?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

Count the number of triangles in the picture below:

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

Katniss and Peeta are liars. They both lie on some specific days.

Katniss lies on Fridays, Saturdays and Sundays. She speaks the truth on all other days.

Peeta lies on Tuesdays, Wednesdays and Thursdays. He speaks the truth on all other days.

Can you tell that one day of the week when both of them will say "Tomorrow, I will lie."?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

Why 1729 is a magic number? Answer Logically.

What is the next number?

77, 49, 36, 18 ?

A mathematics teacher took exams for his students. Out of the total students, 25% passed both the tests included in the exam. However, only 42% were able to clear the first test.

Can you find out the percentage of those students who passed the first test and also passed the second test?