Logic Puzzles and Number Patterns Quiz

A collection of logic puzzles, brain teasers, and number pattern problems to test your reasoning and mathematical thinking skills.

15 Questions Published

Questions

Question 1 Multiple Choice (Single Answer)

ELFA, GLHA, ILJA, _____, MLNA

  1. OLPA
  2. KLMA
  3. LLMA
  4. KLLA
Question 2 Multiple Choice (Single Answer)

3, 5, 11, 14, 17, 21

  1. 21
  2. 17
  3. 14
  4. 3
Question 3 Multiple Choice (Single Answer)

8, 27, 64, 100, 125, 216, 343

  1. 27
  2. 100
  3. 125
  4. 343
Question 4 Multiple Choice (Single Answer)

396, 462, 572, 396, 427, 671, 264

  1. 396
  2. 427
  3. 671
  4. 264
Question 5 Multiple Choice (Single Answer)

41, 43, 47, 53, 61, 71, 73, 81

  1. 61
  2. 71
  3. 73
  4. 81
Question 6 Multiple Choice (Single Answer)

331, 482, 551, 263, 383, 362, 284

  1. 263
  2. 383
  3. 242
  4. 177
Question 7 Multiple Choice (Single Answer)

"There are 3 gentlemen in a meeting: Mr. Yellow, Mr. Green and Mr. Brown. They are wearing yellow, green and brown ties. Mr. Yellow says: ""Did you notice that the color of our ties are different from our names?"" The person who is wearing the green tie says, ""Yes, you are right!"" Do you know who is wearing what color of tie?"

  1. Mr Yellow : Green, Mr Green : Yellow, Mr Brown : Brown tie.
  2. Mr Yellow : Green, Mr Green : Brown, Mr Brown : Green tie.
  3. Mr Yellow : Yellow, Mr Green : Green tie, Mr Brown : Brown tie.
  4. Mr Yellow : brown tie, Mr Green : yellow tie, Mr Brown : the green tie.
Question 8 Multiple Choice (Single Answer)

"There are 3 triplet brothers. They look identical. The oldest is John, he always tells the truth. The second is Jack, he always tells a lie. The third is Joe, he either tells the truth or a lie. Jimmie Dean went to visit them one day. He was wondering who was who. So he asked each person a question. He asked the one who was sitting on the left: ""Who is the guy sitting in the middle?"". The answer was ""He is John."" He asked the one who was sitting in the middle: ""What is your name?"". The answer was ""I am Joe."" He asked the one who was sitting on the right: ""What is the guy sitting in the middle?"". The answer was ""He is Jack."" Jimmie Dean got really confused. Basically, he asked 3 same questions, but he got 3 different answers. Would you find out who is who for Jimmie?"

  1. Jack on the right. The middle one is John. Joe on the left
  2. Joe on the Right. John in the Middle . Jack on the left.
  3. John on the Left. The middle one is Jack. Joe on the Right
  4. John on the right. The middle one is Jack. Joe on the left
Question 9 Multiple Choice (Single Answer)

"Jimmie Dean visited an island. There were 2 tribes living on this island. The east tribal people always tell a lie. The west tribal people always tell the truth. Jimmie Dean saw a guy passing him. He asked the tour guide to ask that guy where he lives. The tour guide asked the guy and came back with the answer: he lives over west. Did the tour guide tell the truth or tell a lie?"

  1. the tour guide was telling the truth.
  2. the tour guide was telling the lie
  3. Don’t know
  4. None of the above
Question 10 Multiple Choice (Single Answer)

"I have a horse. Do you know what color it is Allan said, ""I guess it is not black"". Brian said, ""It is either brown, or gray"". Charlie said ""I know it is brown"". I said, ""At least one of you is right and at least one of you is wrong."" What is the color of my horse if the color is one of the above?"

  1. Black
  2. Gray
  3. Brown
  4. None of the above
Question 11 Multiple Choice (Single Answer)

"A lady and a gentleman are sister and brother. We do not know who is older. Someone asked them: Who is older? The sister said: I am older. The brother said: I am younger. At least one of them was lying. Who is older? "

  1. Sister is older
  2. Brother is older
  3. None of the above
  4. Don’t know
Question 12 Multiple Choice (Single Answer)

"There are 3 boxes labeled as box A, box B, and box C. Only one box has the gift you wanted, the other 2 are empty. Assume you pick the box A, you will have one third (1/3) of chance to win the gift. If I open the box B and show you the box B is empty, do you want to exchange your Box A for Box C in order to get a better chance to win? "

  1. Yes
  2. No
  3. Don’t know
  4. None of the above
Question 13 Multiple Choice (Single Answer)

"A six digit number 312132 has two 1's, two 2's and two 3's. This number has a very interesting attribute: 1 digit exists between two 1s, 2 digits exist between two 2's and 3 digits exist between two 3s. Can we add two more 4s to become an eight digit number and still holding the above attributes plus 4 digits exist between two 4s? "

  1. 12341234 or 23421314
  2. 12341234 or 23412341
  3. 41312432 or 23421314
  4. 34211234 or 23412341
Question 14 Multiple Choice (Single Answer)

"I visited my math teacher last February. My teacher told me there were 3 groups of students came to his house on that day already. He also told me each group had different numbers of students. He said it was a coincidence that the product of the numbers of students in each group was equal to the visiting date (today’s date). He asked me if I knew how many people came in each group I looked at the calendar and found out that there might be 4 possible answers. So I asked my teacher a question. He replied: No. Then I gave him the correct answer. How many people came in each group? ‘Do you consider 1 person as a group?’ My teacher said: No. Do you know on what date I visited my teacher?"

  1. 1,2 and 3
  2. 2, 3, and 4
  3. 3,4 and 5
  4. 4, 5 and 6
Question 15 Multiple Choice (Single Answer)

"There were 2 tribes living on an island. The east tribal people always tell a lie. The west tribal people always tell the truth. Alan and Bryan came from the same tribe. However, we do not know which tribe they came from. When they were asked the marital status, Alan said: “Both of us are married.” But Bryan said: “I am not married”. Are they really married? "

  1. Both are unmarried
  2. Both are married
  3. Alan is married but Bryan is not.
  4. Bryan is married but Alan is not.