How many triangles can you find in this given picture?

How many times can you subtract the number two from the number fifty?

Find the missing number in the image below.

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

In the addition below, all digits have been replaced by letters. Equal letters represent equal digits and different letters represent different digits.
ABCABA
BBDCAA
ABEABB
ABDBAA
------- +
AAFGBDH
What does the complete addition look like in digits?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

If all the below statements are true

1. Gianni was either in Italy or France in 1997.
2. If Gianni did not kill Versace, Hilton must have killed him.
3. If Versace died of suffocation, then either Gianni killed him or Versace committed suicide.
4. If Gianni was in Italy in 1997, then Gianni did not kill Versace.
5. Versace died of suffocation, but he did not kill himself.

Who killed Versace and where was Gianni in 1997?

A fresher was sitting in an interview. The interviewer said, "This is the last question of your interview. Tell me the accurate position of the centre of this table where your resume is kept."

How can he answer this question? What will you have answered to such a question?

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