Reliable IQ Testing - Test your real IQ online!

Test Your IQ: Accurate, Engaging, and Insightful Assessments!

This IQ test is crafted with 40 comprehensive questions aimed at providing one of the most precise IQ determinations available. Each question is carefully designed to challenge a range of cognitive abilities, including logical reasoning, spatial perception, mathematical proficiency, pattern recognition, and verbal skills. Unlike shorter tests, which may only give a general indication of intellectual aptitude, this test offers an in-depth evaluation, enhancing accuracy through its varied and structured approach.

Taking approximately 30 minutes to complete, the test is structured to maintain focus while avoiding fatigue. Designed for accuracy and insight, this IQ test is ideal for anyone seeking a reliable measure of their cognitive abilities and a deeper understanding of their unique intellectual strengths. Whether for personal interest or a more formal assessment, this test offers a clear, well-rounded view of your mental capabilities.

1 / 40

How many lines appear below?

2 / 40

3 / 40

If five men can build a house in 16 days, how long will it take just two men to build the same house, assuming all men work at the same rate?

4 / 40

5 / 40

PURE AS TUFT is an anagram of which two words that are opposite in meaning?

6 / 40

Insert the numbers 1–6 in the circles so that for any particular circle the sum of the numbers in the circles connected directly to it equals the value corresponding to the numbers in that circle as given in the list.

1 = 8
2 = 4
3 = 6
4 = 13
5 = 14
6 = 9

D

C

A

B

E

7 / 40

If meat in a river (3 in 6) is T(HAM)ES, can you find a monkey in a tall building (3 in 10)?

8 / 40

The cost of an identical three-course lunch for four people was £56.00. The main course cost twice as much as the sweet and the sweet cost twice as much as the starter. How much did the main course cost per person?

9 / 40

In eight years time the combined age of me and my two sons will be 124. What will it be in five years time?

10 / 40

A train leaves the station traveling at a speed of 60 mph. After 1 hour, it stops for 30 minutes, then resumes its journey at 75 mph for another 2 hours. How far has the train traveled in total?

11 / 40

What number should replace the question mark?

12 / 40

What number should replace the question mark?

13 / 40

14 / 40

What is the next number in the series?
5, 13, 29, 61, 125, ___

246

264

268

215

272

253

15 / 40

0, 4, 2, 6, 3, 7, 3.5, ?
What number should replace the question mark?

16 / 40

Which is the missing tile?

E

B

D

F

C

A

17 / 40

18 / 40

19 / 40

Which is the missing tile?

E

B

A

C

D

20 / 40

Which section is missing?

A

C

D

B

21 / 40

Which word meaning LOCALITY becomes a word meaning TEMPO when a letter is removed?

22 / 40

stationary, less, stationery, principal, fewer, principle
Place the words above alongside their correct definition below:
head of school, fundamental truth, standing still, writing materials, smaller in amount, smaller in number

head of school

smaller in number

standing still

writing materials

smaller in amount

fundamental truth

23 / 40

EMPTY (PRISM) VIRUS
DEPTH (*****) DUALS
What word is coded to appear in the second bracket?

24 / 40

Work clockwise round the circles to spell out two eight-letter words that are synonyms. Each word commences in a different circle, and you must find the starting point of each. Every letter is used once each and all letters are consecutive.

25 / 40

Change one letter only in each of the words below to produce a familiar phrase:
HOME SO LINE

26 / 40

Start at one of the four corner letters and spiral clockwise round the perimeter, finishing at the centre letter to spell out a nine-letter word. You must provide the missing letters.

27 / 40

28 / 40

29 / 40

30 / 40

Spiral clockwise round the perimeter and finish at the centre square to spell out a nine-letter word. You must find the starting point and provide the missing letters.

31 / 40

32 / 40

Identify two words (one from each set of brackets) that have a connection (analogy) with the words in capitals and relate to them in the same way.
FIRST (second, next, last)
PENULTIMATE (last, third, previous)

PENULTIMATE

FIRST

33 / 40

Which is the odd one out?
parabolic, lancet, abutment, trefoil, ogee

abutment

parabolic

trefoil

ogee

lancet

34 / 40

Complete the five words below in such a way that the two letters that end the first word also start the second word, and the two letters that end the second word also start the third word etc. The same two letters that end the fifth word also start the first word, to complete the cycle.
** IV **
** OT **
** IC **
** NG **
** RA **