What happened when the wheel was invented?

Can you solve the below tricky visual equation?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

Name the three-letter word that can complete the below words?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

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?

Find the last number in the series below:

voN luJ yaM raM ---

I am a word that begins with the letter “i.” If you add the letter “a” to me, I become a new word with a different meaning, but that sounds exactly the same. What word am I?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

What is 3/7 chicken, 2/3 cat and 2/4 goat?