tough IIT interview questions Archives

Fun Math Riddle: Find Value of A in 5^5 + 5^5 + 5^5 + 5^5 + 5^5 = 5^A

Test your skills in Maths. In the given equation find the value of a; 55 + 55 + 55 + 55 + 55 = 5A Answer: You do not actually need to solve to get the answer. Since its added five times you can simply add a power to the 5. So A = 6 … Read more

Mind Puzzle: Why Did the Police Not Put Katrina Behind Bars?

Share it when you get the answer. Katrina killed hundreds of people mercilessly and yet the police was not able to put her behind the bars. Why? So were you able to solve the riddle? Leave your answers in the comment section below. If you get the correct answer, please share it with your friends … Read more

Tough Sequence Riddle: If, 1 + 2 + 3 = 9 Then 5 + 6 + 7 = ?

Toughest Riddle ever. If you are able to solve this you are a super-genius. If, 1 + 2 + 3 = 9 2 + 3 + 4 = 2 3 + 4 + 5 = 8 4 + 5 + 6 = 9 Then, 5 + 6 + 7 = ? If you can guess … Read more

Brain Exercise Riddles: Find The Third Word Connected to The Pair of Words

Here is a brain exercise whose aim is to stimulate the connections or associations between words in your temporal lobe. In the left column you have a pair of words. Your goal is to find a third word that is connected or associated with both of these two words. The first pair is PIANO and … Read more

Fun Mind Riddle: Who Is The Most Intelligent Primate In The Room?

Solve this fun mind riddle. You walk into a room where there are 3 primates held in their respective cages: 1) A lion who is eating the flesh of a goat. 2) An orangutan who is playing with blocks. 3) A donkey who is sitting idle. Who is the most intelligent primate in the room? … Read more

What Comes Next in the Sequence: 3, 14, 39, 84, 155, ???

Can you see a pattern in the series below? What comes next in the sequence? 3, 14, 39, 84, 155, ??? This is a tough one, Only 2% were able to solve this in 2 minutes. Have fun with your friends by challenging them with this riddle. Share it with them on social media sites … Read more

WhatsApp Riddle: What are the ages of Grandfather, Father and Son?

Challenge your brains with this WhatsApp Riddle. Challenging questions for you. 24 hours to answer. Total Marks 100 One Grandfather One Father & One Son. The sum of their ages is 140 Years. The grandfather’s age is equal to the number of months of the grandson. The father’s age in weeks is equivalent to the … Read more