Only A Genius Can Pass This World's Hardest Reasoning Quiz!

Reviewed by Editorial Team
The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Learn about Our Editorial Process
| By Naan
N
Naan
Community Contributor
Quizzes Created: 1 | Total Attempts: 3,650
| Attempts: 3,651 | Questions: 10
Please wait...
Question 1 / 10
0 %
0/100
Score 0/100
1.  A is the mother of B and C. If D is the husband of C. What is A to D. 

Explanation

A is the mother of C, and C is the wife of D. So, A is the mother-in-law of D, or D is the son-in-law of A.

Submit
Please wait...
About This Quiz
Only A Genius Can Pass This Worlds Hardest Reasoning Quiz! - Quiz

Are you ready to prove your genius level and showcase your ability to solve word problems in record time? If you believe you have what it takes, then... see morebrace yourself for the ultimate challenge with our hardest and trickiest reasoning quiz. This quiz presents a series of random questions that will test your proficiency in problem-solving. The catch? You must tackle each question within a tight one-minute deadline. Read each question carefully, analyze the information, and provide your answer swiftly. Are you up for the challenge? Let's put your skills to the test and see if you can conquer this mind-boggling quiz. Good luck!
see less

2. Wave: Crest: : _________: Peak 

Explanation

The relationship between "wave" and "crest" is that a crest is the highest point or peak of a wave. Similarly, the relationship between the second pair of words should follow the same pattern. Among the given options, "mountain" is the most appropriate choice as it represents the highest point or peak of the land.

Submit
3. D-4, F-6, H-8, J-10, ?, ? 

Explanation

The letters are alternate, and the numbers indicate their position in the alphabet from the beginning.

Submit
4. A man said to a lady, "Your mother's husband's sister is my aunt." How is the lady related to the man? 

Explanation

Lady's mother's husband – Lady's father; Lady's father's sister – Lady's aunt. So, the lady's aunt is the man's aunt, and therefore lady is the man's sister.

Submit
5. Book : _______ : : Comb : Tooth

Explanation

The relationship between the words in the analogy is that a book consists of pages, just as a comb consists of teeth. Each book is made up of multiple pages, and each comb is made up of multiple teeth. Therefore, the correct answer is "page."

Submit
6. Find the odd one out.

Explanation

All the other pairs in the list are antonyms, meaning they are words with opposite meanings. However, "seduce" and "attract" are not direct antonyms. While "attract" generally has positive connotations, "seduce" implies manipulation or deception. Therefore, "seduce: attract" is the odd one out in this list.

Submit
7. AZ, CX, FU,? 

Explanation

The first letter moves 2, 3, 4 ... steps forward. The second letter moves 2, 3, 4 ... steps backward.

Submit
8. ?, SIY, OEU, KAQ, GWM, CSI 

Explanation

The letters move four steps backward to obtain the letters of the next term.

Submit
9. Pointing to a photograph, a man said, "I have no brother or sister, but that man's father is my father's son." Whose photograph was it?

Explanation

Since the narrator has no brother, his father's son is himself. So, the man who is talking is the father of the man in the photograph. Thus, the man in the photograph is his son.

Submit
10. Crumb: Bread:: 

Explanation

The correct answer is Splinter: Wood because a crumb is a small piece of bread, and similarly, a splinter is a small piece of wood. In both cases, the item mentioned is a fragment or a broken-off piece of the larger object.

Submit
View My Results

Quiz Review Timeline (Updated): Aug 9, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Aug 09, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • May 18, 2010
    Quiz Created by
    Naan
Cancel
  • All
    All (10)
  • Unanswered
    Unanswered ()
  • Answered
    Answered ()
 A is the mother of B and C. If D is the husband of C. What is A...
Wave: Crest: : _________: Peak 
D-4, F-6, H-8, J-10, ?, ? 
A man said to a lady, "Your mother's husband's sister is my aunt." How...
Book : _______ : : Comb : Tooth
Find the odd one out.
AZ, CX, FU,? 
?, SIY, OEU, KAQ, GWM, CSI 
Pointing to a photograph, a man said, "I have no brother or sister,...
Crumb: Bread:: 
Alert!

Advertisement