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

Three people are in a room. Ronni looks at the Nile. The Nile looks at Senthil. Ronni is married but Senthil is not married. At any point, is a married person looking at an unmarried person? Yes, No or Cannot be determined.

Find the next number in the following series:
6, 14, 26, 98, __?

what does this below rebus represent identXQQQQQME

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

What number divided by 4 is the same as that number minus 4?

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

A man plots the murder of his wife. His plan is full proof. Nobody saw them leaving their house. He stabbed her with a knife while driving. She died on the spot. He threw her body in a valley. He threw the knife carefully wiping his finger prints on a random garbage bin. Then he went back to his home and no one was watching him this time as well.

After an hour, he was called by the local police department who informed him that his wife was murdered. They asked him to reach the scene of crime immediately. But as soon as he arrived at the crime scene, he was arrested by them.

How did the police know that he himself is the murderer?

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

How is a fly different from a mosquito?