In a competitive exam, each correct answer could win you 10 points and each wrong answer could lose you 5 points. You sat in the exam and answered all the 20 questions, which were given in the exam.
When you checked the result, you scored 125 marks on the test.

Can you calculate how many answers given by you were wrong?

Count the number of triangles in the given picture.

Spot the cat in the picture below

What does this rebus mean?

O
N
C
E
TIME

How can you write nineteen in a manner that if we take out one, it becomes twenty?

A girl was sitting in her hotel room when she heard a knock on the door. She opened the door and found that a man was standing outside.
The man said, "Oh! I am really sorry, I thought this was my room."
He then walked through the corridor to the elevator. The girl did not know the man. She closed her door and called security asking them to apprehend the man.
What made her suspicious of that man? He might have been genuinely mistaken.

I am lying and I always lie. Tell me whether I am lying or telling the truth.

A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?

Which city is three-fifths chick two third cat and 50% goat?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??