An IQ (Intelligence Quotient) has always been indemand among individuals attempting to gauge their mental capacity. This test is used to gauge your attention-to-detail, reasoning and problem-solving abilities. If you want to test your logic or make IQ tests yourself then this article is just for you! We have prepared 100 IQ questions with answers and with no registration. You will find several question types here.
What is Missing number?
Simple Sequences:
- 2, 4, 6, __, 10
Correct answer: 8 - 10, 20, __, 40, 50
Correct answer: 30 - 5, 10, 15, __, 25
Correct answer: 20 - 3, 6, 9, __, 15
Correct answer: 12 - 1, 3, __, 7, 9
Correct answer: 5 - 100, 90, __, 70, 60
Correct answer: 80
Intermediate Sequences:
- 8, 16, 24, __, 40
Correct answer: 32 - 12, 24, __, 48, 60
Correct answer: 36 - 7, 14, __, 28, 35
Correct answer: 21 - 50, __, 30, 20, 10
Correct answer: 40 - 18, 15, __, 9, 6
Correct answer: 3 - 25, __, 16, 9, 4
Correct answer: 1
Advanced Sequences:
- 11, 22, 33, __, 55
Correct answer: 44 - 4, 7, 10, __, 16
Correct answer: 13 - 40, 35, __, 25, 20
Correct answer: 30 - 2, 5, 12, __, 30
Correct answer: 23 - 3, 10, 21, __, 73
Correct answer: 52 - 6, 13, 26, __, 54
Correct answer: 45 - 8, 17, 32, __, 72
Correct answer: 57 - 4, 18, 48, __, 156
Correct answer: 108
Expert Level Sequences:
- 7, 23, 46, __, 95
Correct answer: 71 - 11, 28, 59, __, 122
Correct answer: 91 - 14, 35, 70, __, 140
Correct answer: 105 - 20, 51, 98, __, 187
Correct answer: 150 - 9, 27, 63, __, 135
Correct answer: 99 - 25, 24, 22, 19, 15, __
Correct answer: 10
Bonus Brain Teasers:
- 2, 6, 10, 14, __
Correct answer: 18 - 16, 06, 68, 88, __, 98
Correct answer: 87 - 1, 8, 2, 7, 3, 6, 4, __
Correct answer: 5 - 18, 10, 6, 4, __
Correct answer: 3 - 18, 15, 20, 17, 22, __, __
Correct answer: 19, 24 - 3, 2, 9, ( ? ), 1, 3, 7
Correct answer: 25 - 6, 11, __, 27
Correct answer: 18 - 1, 2, 5, 14, 41, __
Correct answer: 81 - 1, 8, 27, __
Correct answer: 64
What is the Missing Pattern?
What is the odd one out?
Nature & Plants:
- Dahlia, Rose, Oak, Tulip
Odd one out: Oak (It’s a tree, while the others are flowers.)
Musical Instruments:
- Guitar, Balalaika, Trumpet, Violin
Odd one out: Trumpet (It’s a brass instrument, while the others are string instruments.)
Animals & Creatures:
- Sheepdog, Sphinx, Macaw, Mouse
Odd one out: Sphinx (It’s a mythical creature, while the others are real animals.)
Geography & Cities:
- Tokyo, Bratislava, Yerevan, Liverpool
Odd one out: Liverpool (It’s a city in the UK, while the others are capital cities.)
Words & Letters:
- Mom, Nun, Hey, Refer
Odd one out: Hey (It’s not a palindrome, while the others read the same forward and backward.)
Colors:
- Blue, Brown, Orange, Yellow
Odd one out: Brown (It’s not part of the traditional rainbow spectrum.)
Numbers & Patterns:
- 2, 4, 11, 13
Odd one out: 4 (It’s the only even number, while the others are odd.)
Flying Objects:
- Bird, Airplane, Bee, Car, Butterfly
Odd one out: Car (It doesn’t fly, while the others do.)
Weather Elements:
- Rain, Snow, Hail, Lightning, Drizzle
Odd one out: Lightning (It’s not a form of precipitation.)
Fabrics & Materials:
- Cotton, Wool, Nylon, Linen, Silk
Odd one out: Nylon (It’s synthetic, while the others are natural fibers.)
Text Questions
🤝 The Social Challenge
Q: When a concert ends, 10 individuals meet each other. How many times will they meet each other?
A: 45
🍕 Pizza Time!
Q: If two people eat 2 slices of pizza in 2 minutes, how many people will it take to eat 18 pieces of pizza in 6 minutes?
A: 6
🐎 Hidden Horses
Q: Under the fence, 6 pairs of horse hooves are visible. How many horses are behind the fence?
A: 3
🛒 Yura’s Shopping Trip
Q: Yura needs 13 bottles of water from the store. He can only carry 3 bottles per trip. How many trips does he need?
A: 5
🎂 Guess Dima’s Age
Q: Sasha is 25, Anya is 15, and Maxim is 30. How old is Dima?
A: 20
⏰ Time Trick
Q: 27 minutes to 7 is 33 minutes past six. True or False?
A: False
🚗 Car Conundrum
Q: Which car wheel does not spin when making a right turn?
A: Spare
🔢 The Number Five Mystery
Q: If you count from 1 to 100, how many numbers will contain the digit 5?
A: 19
🐠 Fishy Fact
Q: What organ is missing in cartilaginous fish?
A: Swim bladder
🦶 Counting Toes
Q: There are 10 fingers on two feet. How many fingers are on 10 feet?
A: 50
⏳ Time Calculation
Q: How many minutes are in four and a half hours?
A: 270
🔢 Fractions Challenge
Q: How much is half of a quarter of one-tenth of 400?
A: 5
🛍️ Discount Dilemma
Q: A store gives a 40% discount on an item. By how much should the price increase to match the original price?
A: 40%
⚖️ Weighty Question
Q: Which is heavier: a kilogram of down or a kilogram of lead?
A: Equal
🏁 Racing Logic
Q: You overtake the runner in second place. What place are you in now?
A: 2nd
🔢 Most Common Digit
Q: What is the most common digit in the range 0 to 109?
A: 1
🎄 Vanya’s Christmas Coins
Q: Vanya’s parents deposit coins matching his age every Christmas. There are 21 coins in the bank. How old is Vanya?
A: 6
💰 Who Has More?
Q: Petya has 15 cents, Pavel has 10, and Sasha has 20. If Pavel gives his 10 cents to Petya, will Petya have more than Sasha?
A: True
🌴 Logical Deduction
Q: Some palms are daisies. All daisies scream loudly. Therefore, all palms scream loudly. True or False?
A: False
🐟 Fish Length Puzzle
Q: A fish’s head is 9 cm, its tail is the sum of the head and half the body, and the body is the sum of the head and tail. What is the total length?
A: 72 cm
✂️ Paper Cutting Math
Q: You need 11 pieces of paper. How many times must you cut?
A: 10
🔢 Missing Number Challenge
Q: Identify the missing number in this sequence: 179 – 188 – 224 – ? — 701
A: 341
🥕 Fruit or Vegetable?
Q: There were 3 carrots and 4 apples on a table. The boy took one carrot. How many fruits remain?
A: 4
🔄 The Paradox Question
Q: There are true and false statements. It is a lie that this statement is false. True or False?
A: True
⭕ Circle Logic
Q: How many corners does a circle have if cut in half?
A: 0
🕯️ Candle Trick
Q: 7 candles were burning. 3 were extinguished. How many candles remain?
A: 7 (because the extinguished ones are still there!)
👨👩👧👦 Family Riddle
Q: Three brothers each have two sisters. How many children are in the family?
A: 5
📄 Paper Folding Puzzle
Q: A rectangular sheet of paper is folded in half six times. Two holes are made in the center. How many holes will appear when unfolded?
A: 128
❄️ Weather Trick
Q: If it snows at midnight, can we expect sunshine in 72 hours?
A: No (it will still be midnight!)
🐦 Bird Logic
Q: 3 birds sit on a tree. 2 more join them. A cat catches one. How many birds remain?
A: 1 (the rest fly away!)
Mind-Bending True or False Quiz: Test Your Knowledge!
Are you ready to put your knowledge to the test? We’ve compiled a list of fascinating True or False questions covering everything from science to history, geography, and fun facts. Let’s see how many you can get right!
🏙️ Famous Landmarks & Geography
❓ Burj Khalifa is in New York City and has 163 floors.
🔎 False! The Burj Khalifa, the world’s tallest building, is actually located in Dubai, UAE.
❓ The Great Wall of China was built in the 15th century.
🔎 False! The earliest parts of the Great Wall date back to the 7th century BC, though major construction continued through the Ming Dynasty (14th-17th century).
❓ Amazon is the longest river in Europe.
🔎 False! The Amazon River is the longest in South America, while Europe’s longest river is the Volga.
❓ The Pacific Ring of Fire is a region known for frequent earthquakes and volcanic activity.
🔎 True! It’s an area along the Pacific Ocean where tectonic activity causes frequent eruptions and earthquakes.
🧠 Science & Human Body
❓ The human brain is made mostly of fat.
🔎 True! About 60% of the brain is fat, making it one of the fattiest organs in the body.
❓ Scientists have found that brain size affects intelligence.
🔎 False! Intelligence is determined by various factors, including neural connections, not just brain size.
❓ The human body contains more bacterial cells than human cells.
🔎 True! The microbiome in our bodies consists of trillions of bacteria that outnumber human cells.
❓ A cockroach can live for several weeks without its head.
🔎 True! A cockroach doesn’t rely on its brain for basic functions, allowing it to survive headless for a while.
💰 Money & Currency
❓ The currency of Canada is called the Franc.
🔎 False! Canada uses the Canadian Dollar (CAD). The Franc is used in countries like Switzerland and some African nations.
🎨 Art & Inventions
❓ The painting “The Starry Night” was created by Salvador Dalí.
🔎 False! It was painted by Vincent van Gogh in 1889. Dalí is known for “The Persistence of Memory.”
❓ The light bulb was invented by Nikola Tesla.
🔎 False! While Tesla made many contributions to electrical engineering, the light bulb was developed by Thomas Edison (with contributions from others).
🌎 Nature & Fun Facts
❓ The color of an emerald is primarily red.
🔎 False! Emeralds are green due to trace amounts of chromium and vanadium.
❓ Human DNA and banana DNA are 80% the same.
🔎 False! While humans share about 60% of their DNA with bananas, the often-quoted 80% figure is an exaggeration.
❓ Eating poisonous pufferfish eggs can make you go blind.
🔎 False! While pufferfish contain a deadly toxin (tetrodotoxin), blindness is not the primary effect—it can cause paralysis and death if consumed improperly.
🏗️ Structures & Measurements
❓ The Eiffel Tower is taller than the Great Pyramid of Giza.
🔎 True! The Eiffel Tower stands at 330 meters (1,083 feet), while the Great Pyramid of Giza is about 146 meters (479 feet) tall.
🌊 Oceans & Continents
❓ The Atlantic Ocean is the largest ocean on Earth.
🔎 False! The Pacific Ocean holds the title of the largest ocean, covering more than 63 million square miles.
Bonus: Make Your Own Quizzes! 🎉
Congratulations on completing our True or False challenge! Do you want to make your own quizzes? Here are some SaaS platforms to assist you in making fun and interactive tests:
✅ Typeform – For interactive quizzes with sleek designs.
✅ Quizizz – Great for educational and fun trivia games.
✅ Kahoot! – A favorite for game-based learning.
✅ Outgrow –Great for engaging the audience and marketing quizzes.
Now, how many correct ones did you get? Post your score in the comments!🎯🔥