IQ also known as Intelligence Quotient identifies the person’s cognitive and logical skills, as well as mental ability. Completing IQ tests has always been an integral part of the individual assessment and recruitment process. So, here are 100+ IQ test questions with answers that you should immediately try!
IQ Test Questions with Answers
IQ tests include various types of questions to measure the individual’s intelligence. It may assess dimension recognition, math ability, memory, as well as analytical thinking.
You can use the below-mentioned questions with answers in creating fascinating high-level IQ tests for evaluation. Also, here are some tools that will be highly useful for you!
- Quiz Maker plugin if you use WordPress.
- Forms.app that offers an online quiz-making opportunity.
- Google Forms that is a well-known easy quiz and test maker software.
Let’s pass the test and check out the score of your correct answers.
1. Enter the missing number in the pattern.
2, 5, 8, 11
Answer: 14 (every next digit is 3 times more than the previous one).
2. Find the odd word.
home, bungalow, igloo, office, apartment
Answer: office (people do not live in the office).
3. Find the missing digits.
7, 10, 9, 12, 11, –, —
Answer: 14 and 13 (the 2 alternating series are adding 2 to the next digit in this sequence).
4. Find the odd word.
whale, cod, barracuda, herring
Answer: whale (whale is a mammal, all others are fishes).
5. Choose an anagram that does not indicate an automobile brand.
ROFD, YLETENB, TAIF, TEOEUPG, GINOEB
Answer: GINOED (Boeing is an aircraft industry company).
6. Put the missing letter.
D, G, K, O, S, —
Answer: W (according to the alphabetical sequence, first we miss 2 then 3 letters alternately).
7. Enter the missing digit.
2 5 7
4 7 5
3 6 –
Answer: 6 (each of the numbers in the bottom is half of the sum of the two digits in the upper rows).
8. Find an anagram that does not contain a name of a famous poet.
DARENU, OTLAP, NAMTHIW, ERAEPESKAHS
Answer: OTLAP (Plato was a philosopher).
9. Enter the missing letter.
D G I
H K V
B E —
Answer: G (the second letter in each row stands in alphabetical order 2 from the first one, and the third letter 4 from the first letter in the row).
10. Write down the missing digit.
7, 9, 5, 11
4, 15, 12, 7
13, 8, 11, —
Answer: 10 (here is the way we received 11 in the first row: (7+9-5=11), so the same goes for the last row: (13+8)-11=10).
11. Choose the odd city.
London, Paris, Canberra, Berlin, Washington, New York
Answer: New York (it is not a capital city).
12. What is the right answer?
Some months in a year have thirty, some others thirty-one days. How many months have twenty-eight days?
Answer: 12 (all 12 months have at least 28 days in a year).
13. Two and two together make more than four. How?
Answer: 22 (put them side by side).
14. How to get 6 from the Roman Numeral “IX”?
Answer: SIX (just add “S” to the numeral).
15. A man living in the USA can not be buried in Mexico.
- True
- False
Answer: True (a man can not be buried if he is still alive).
16. Man is not legally permitted to marry his widow’s sister in Arkansas.
- True
- False
Answer: True (man is dead).
17. Mr. John has 7 children. 1/2 of them are boys. How is this possible?
Answer: All of them are boys. So, the half of children are definitely boys, too.
18. What can be the beginning of eternity and every end, and the end of every place, time, and space?
Answer: This is the letter “E”.
19. Enter all the numbers from 1 to 100 that have the “An” letter in the spelling.
Answer: None of these numbers has “An” in the spelling.
20. Which number should come next?
44. 41. 38, 35, —
Answer: 32 (the numbers are decreasing by 3).
21. Fill in the analogy.
Notebook is to writing as Spoon is to:
- reading
- drawing
- eating
Answer: 3. eating.
22. Which of the variants can be rearranged to get a 5-letter word?
- OWFLRE
- PLEPA
- KORF
Answer: 2. PLEPA (apple)
23. Johnny’s father has 5 children. Four of them are Nick, Stella, Ann, and Frank. What is the 5th child’s name?
Answer: Johnny.
24. How many cubes you can count in the picture below?
Answer: 9 (the layer at the bottom has five blocks, the layer at the top has one block, and the second layer has 3 blocks).
25. Guess the answer.
Answer: 17.
26. Make the right choice.
Answer: 1.
27. Which is the correct answer?
Answer: 4.
28. Select the right answer.
Answer: 2.
29. Solve the puzzle.
1 2 3 4 = 0 1 6 3 2 = 6 1 5 2 5 = 1 5 4 2 4 = 3 9 2 7 4 = ?
Answer: 4.
30. Which is the next answer?
3 = 18
4 = 32
5 = 50
6 = 72
7 = 98
10 = ?
Answer: 200.
31. What is the next number?
D + A = 50
A + A + A = 120
D + C = 35
C – ?
Answer: 25.
32. Solve the puzzle.
11 * 11 = 4
22 * 22 = 16
33 * 33 = ?
Answer: 36.
33. Find the mistake.
1111
2222
3333
4444
5555
6666
7777
8888
9999
OOOO
Answer: OOOO
34. Solve the test.
1 +4 + 7 = 21
3 + 4 + 9 = 16
8 + 0 + 5 = 31
9 + 2 + 2 = 13
7 + 0 + 8 = ?
Answer: 51.
35. What symbols are missing?
7 3 7 3 = 24
Answer: 7 * ((3/7) + 3)
36. Do not change this but make it correct.
8 + 8 = 91
Answer: 16 = 8 + 8
37. Which is the odd animal?
Answer: Kangaroo (starting with K).
38. Add one line to make it correct.
5 + 5 + 5 + 5 = 555
Answer: 545 + 5 + 5 = 555
39. Move 1 pencil to make a square.
Answer:
40. Why is this correct?
2 + 8 + 9 = 10
Answer: Two+ Eight + Nine (Ten – 10).
41. Choose the missing letters for the word formation.
P ? E
? T S
E ? I
a. A, R, N
b. R, D, N
c. I, A, M
d. H, O, W
Answer: b (the word is president).
42. What is the next in the sequence?
DO, MI, SO, …
A. RE
B. FA
C. LA
D. TI
Answer: D.
43. What is half of a quarter of eight thousand?
A. 500
B. 1000
C. 2000
D. 800
Answer: B.
44. What is the next number?
1 – 2 – 4 – 7 – 11- 16 – ?
Answer: 22.
45. How many “fives” appear between one to hundred?
Answer: 20.
46. What day was yesterday if Monday comes in two days?
Answer: Friday.
47. APPLE is ELPPA as 74129 is?
Answer: 92147.
48. Which is the next number?
37, 34, 31, 28, …
Answer: 25.
49. Which of these letter expressions can be rearranged to be a word?
a. bmusf
b. oseuh
c. lifvo
d. prosg
e. fkscl
Answer: b (house).
50. Which pair of numbers comes next?
27, 25, 87, 23, 21, 87, 19
a. 16,13
b. 17, 15
c. 16, 87
d. 17, 87
e. 87, 17
Answer: d. 17, 87.
51. Which pair of numbers comes next?
1, 3, 6, 10, 15, 21, 28
a. 36, 45
b. 35, 45
c. 30, 36
d. 36, 42
e. 35, 46
Answer: a. 36, 45.
52. Which of the variants is not an anagram of a color?
a. genre
b. sore
c. cheap
d. hatred
Answer: d. hatred
53. Fill the letters clockwise around to form a 9-letter word.
| M | I | |
| D | S | |
| C | A |
Answer: Academics.
54. Which number comes next?
0, 2, 6, 12, 20, 30
a. 42
b. 44
c. 46
d. 48
Answer: a. 42.
55. Which number comes after 32 in the sequence?
2, 4, 8, 14, 22, 32
Answer: 44.
56. Which question is the odd one?
a. Index
b. Glossary
c. Book
d. Chapter
Answer: c. Book.
57. If “Thing” turns into “Night”, what does “75120” turn into?
Answer: 21057.
58. Which word would be the 3rd in alphabetical order?
a. Thread
b. Thrice
c. Thrill
d. Thrive
Answer: c. Thrill.
59. A dress and a belt cost $830 in total. The dress is 720 more expensive than the belt. How much does the dress cost?
Answer: 775
60. What value is the next in the line?
1, 1, 2, 3, 5, 8, 13
Answer: 21.
61. Which word should be removed?
a. Sadness
b. Happiness
c. Fondness
d. Hope
Answer: a. Sadness.
62. Kate, Joanna, and Natalie are three sisters. Which of them is the youngest in case the statements are true?
a. Kate is the oldest.
b. Natalie is not the oldest.
c. Joanna is not the youngest.
Answer: Natalie.
63. If “some men are writers” and “all writers have favorite books”, which of the statements is true?
a. “All men have favorite books”.
b. “All writers are men”.
Answer: None of the statements.
64. Which is the next in the sequence?
15, 165, 27, 297, 62, 682, 54
Answer: 594.
65. If Zoo has 51 animals, 6 of which are dead, then how many animals does the Zoo have?
Answer: 51
66. A little boy kicks the ball. It goes 20 feet and comes back to him. How is this possible?
Answer: It is a matter of gravity. He kicked the ball up.
67. N is the father of M. But M is not the son of N. How is this possible?
Answer: M is the daughter.
68. If 8 men built a wall in 10 hours, then how long will 4 men build the same wall?
Answer: No time is needed as the wall is already built.
69. If you have a 1 match and enter a room where you find an oil lamp, a newspaper, and wood. What item will you light first?
Answer: The match.
70. An earthquake happened and every single person died yet 2 people survived. How can the case be possible?
Answer: The 2 surviving people were married not single.
71. There are 12 fish half of which have drowned. How many remained?
Answer: 12, fish can not drown.
72. Let’s imagine that you are in a sinking boat surrounded by piranha fish, how will you survive?
Answer: You do not need to imagine.
73. Which variant is an odd one?
a. Smiling
b. Seeing
c. Hearing
d. Smelling
Answer: a. Smiling.
74. Complete the sequence.
8
6
9
5
10
4
11
Answer: 3.
75. Which word doe not fit here?
a. Painting
b. Poem
c. Flower
d. Song
Answer: c. Flower.
76. Some rings are valuable jewelry and all rings are golden. Which is the correct statement?
a. Some rings are made of silver.
b. Some valuable jewelry is golden.
Answer: b. Some valuable jewelry is golden.
77. Is this true that turning your right glove inside out it will fit your left hand perfectly?
Answer: True.
78. Some political officers are lazy and no lazy person is smart. Which statement is true?
a. Some politicians are smart.
b. Some politicians are not smart.
Answer: b. Some politicians are not smart.
79. Complete the series.
49, 62, 70, 77, 91
Answer: 101
80. A finger is to hand, what is a leaf to?
a. Tree
b. Forest
c. Twig
Answer: c. Twig
81. 3 doctors said that Jim is their brother. But Jim claims that he does not have brothers. Who is the liar?
Answer: No one is lying as Robert has three sisters who are doctors.
82. All 5 girls are busy. One is reading a book, the second is playing Chess, the third is completing her homework, and the fourth is doing the laundry. What is the fifth one doing?
Answer: The fifth is playing Chess with the second girl.
83. Add 1000 to 40, then add 1000 again to 30, then add 1000 again to 20, add more 1000, and then add 10. What is the sum?
Answer: 4100.
84. 2 men are playing Chess and have already played 5 games. Each of these men won 3. How is this possible?
Answer: They are playing with different opponents.
85. A boy is walking in the street with a doctor. The boy claims he is the doctor’s son, while the doctor is not the boy’s father. Then who is he?
Answer: The doctor is the boy’s mother.
86. How many times should you subtract two from fifty?
Answer: 1.
87. I do not have eyes, nose, and ears. But still, I can see, smell, and hear. What am I?
Answer: Brain.
88. Name that thing that begins with the letter “T”, has T in it, and ends with the letter “T”.
Answer: Teapot.
89. A thief entered a shop and threatened the sales consultant to open the safe. She said that the code was different every day and if the thief killed her, he would never know the code. However, the thief managed to guess the safe code. How did he do that?
Answer: The code is “Different”.
90. If you take part in a race where you overtake the third person what position you will get?
Answer: 3rd position.
91. The thing is not alive but has 5 fingers. Who is it?
Answer: Glove.
92. What can be seen 1 in a minute, 2 in a moment, and never in 1000 years?
Answer: The letter “M”.
93. How to solve the equation?
1+3=4
2+4=10
3+5=18
4+6=?
Answer: 28.
94. What is 7, if:
1 is 3
4 is 4
5 is 4
6 is 3
Answer: 5.
95. A phone and its case cost $520 in total. How much is the phone if it is $500 more than the case?
Answer: $510.
96. Which is the odd variant?
a. Inferior
b. Cheap
c. Shoddy
d. Rare
Answer: d. Rare.
97. Rock is to Geology while the seed is to…
a. Horticulture
b. Biology
c. Science
d. Farming
Answer: b. Biology.
98. Find the correct answer.
102 = 2
208 = 4
318 = 6
432 = 8
515 = ?
Answer: 3.
99. Pig is to bacon as sheep is to…
a. Venison
b. Pork
c. Meat
d. Mutton
Answer: d. Mutton.
100. What number should replace?
2 4 8
4 8 16
3 6 ?
Answer: 12.
101. What is the common thing for these words?
calmness, firstly, sighing, undefended, disturb
Answer: All the words have 3 letters in succession alphabetically.
102. What is the odd one?
relating, integral, rambling, triangle, altering
Answer: rambling (other variants are all anagrams consisting of the same letters).
103. How to replace X?
-8 + 6 * 8 – 2 * 5 = X
Answer: 30.
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