If two's company, and three's a crowd, then whats four and five ?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

You need to arrange three 7 and mathematical symbols to form number 1?

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.

What Deficiency does the below rebus represent?

VIT_MIN

There are forty elephants and they have forty-fore heads. How can this be possible?

what does this picture(rebus) riddle means ?

As shown in the image, the nine Dogs are square fenced. By constructing just two square fences can you make sure that two Dogs cannot meet each other without crossing the fence?

There was once a college that offered a class on probability applied to the real world. The class was relatively easy, but there was a catch. There were no homework assignments or tests, but there was a final exam that would have only one question on it. When everyone received the test paper it was a blank sheet of paper with a solitary question on it: 'What is the risk?'.Most students were able to pass, but only one student received 100% for the class! Even stranger was that he only wrote down one word!
What did he write?

Which digit occurred maximum times between the number 1 and 1000?