Rajesh Koothrappali is always hanging out with his best friend Howard Wolowitz.
The pair of friends are practically inseparable. Always looking out for how they can meet dan date women, Raj and Howard often have a plan.
Once Howard met Bernadette, Raj started to feel a little separated from his best friend. Each struggled with how their relationship had changed. Ultimately their genuinely strong friendship meant when push came to shove, the pair will always be the best of friends.
Do you know everything there is know about Rajesh Koothrappali from The Big Bang Theory? This quiz will test even the biggest fans of the show as we ask you 12 progressively easier questions all about Raj.
Can you remember what the name of the band that Raj starts with Howard is called? Do you know which DC super hero Raj goes to the group costume contest dressed as?
Will you be able to prove you know everything there is to know about the loveable scientist Rajesh Koothrappali? Let's find out!
Don't forget, all the answers can be found at the end of the quiz. Good luck!