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

You order chicken wings at KFC in the boxes of 6, 9 and 20. What is the largest number of wings that you cannot obtain by buying in any combination of the boxes?

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?

Can you quickly find which two matchstick figures are identical?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

What's a single-digit number with no value?

A bomb exploded in a room full of married couples and no one died. How?

Can you count the number of triangles in the given figure?

What does this rebus photo means?