Probably World's Best IQ Test!

Approved & Edited by ProProfs Editorial Team
The editorial team at ProProfs Quizzes consists of a select group of subject experts, trivia writers, and quiz masters who have authored over 10,000 quizzes taken by more than 100 million users. This team includes our in-house seasoned quiz moderators and subject matter experts. Our editorial experts, spread across the world, are rigorously trained using our comprehensive guidelines to ensure that you receive the highest quality quizzes.
A
Community Contributor
Quizzes Created: 1 | Total Attempts: 47,025
Questions: 8 | Attempts: 47,027

Settings

This is a real IQ test. Here if you score 20 your IQ is 80, if you score 40 your IQ is 100, if you score 60 your IQ is 120, if you score 80 your IQ is 140, if you score 100 your IQ is 160 that is you are genius! Test your real IQ in 5 minutes. Try it out quickly! (IQ will vary with the amount of time you take so be fast!)

• 1.

What is the next number in the following series- 1, 2, 2, 4, 4, 6, 8, 8, _____  _____, 12,12

• A.

10

• B.

16

• C.

32

• D.

18

• E.

None of these

A. 10
Explanation
The sequence of numbers follows a pattern where each subsequent number is obtained by adding 2 to the previous number. Therefore, the next number in the sequence would be 10, and following that, the subsequent number would also be 10.

Rate this question:

• 2.

(x+a)*(x-b)*(x+c)*(x-d)*(x+e)*..........................*(x-z) = ?

• A.

X to the power 26

• B.

A*x*z

• C.

26

• D.

Wrong sum; Answer cannot be determined

• E.

None of these

E. None of these
Explanation
.....*(x+w)*(x-x)*(x+y)*..... (x-x)= 0

Rate this question:

• 3.

S={1, 4, 9, 16, 25, 36, ..... (set of perfect squares) T={12, 23, 34, 45, 56, 67, 78, 89, ...(An AP) How many elements are common in the two sets above?

• A.

0

• B.

1

• C.

11

• D.

121

• E.

None of these

E. None of these
Explanation
100 is there in both the sets...and try to prove that if one is common then infinitely many elements are common.

Rate this question:

• 4.

How many 8-digit palindrome numbers are composite? Palindrome numbers are numbers which look the same from the left and right...for example, 1221, 198891,...etc. And Composite numbers are numbers which are not prime...for example 4, 6, 9,...etc.

• A.

0

• B.

90000000

• C.

81 x 10^6

• D.

9000

• E.

8100

D. 9000
Explanation
All 8-digit palindrome numbers are composite...Why? Think! Now find how many are there!

Rate this question:

• 5.

A man is very hungry. His stomach is absolutely empty. He has infinite chocolates with him. The man will be killed after 10 minutes. He started eating the chocolates one by one hurriedly. How many chocolates can that 80 kg weighed man eat in his absolutely empty stomach? (your answer should not be in decimal or fraction)

• A.

0

• B.

1

• C.

400

• D.

It may vary as per the wishes of that man.

• E.

5

B. 1
Explanation
After eating one chocolate his stomach will not be absolutely empty.

Rate this question:

• 6.

Which one of the following is least like the other four?

• A.

Billiards

• B.

Football

• C.

• D.

Baseball

• E.

Golf

A. Billiards
Explanation
Among the options provided, billiards is the least like the others due to several reasons:Indoor vs. Outdoor: Billiards is typically an indoor game played on a specialized table with cues and balls, whereas football, badminton, baseball, and golf are all outdoor sports played on fields or courses.Equipment: Billiards requires a specific table, cues, and balls, while the other sports involve different equipment such as balls, rackets, bats, or clubs, and are played on various surfaces.Nature of Play: Billiards is a game of precision and strategy played at a controlled pace, whereas the other sports involve more dynamic and physically demanding activities such as running, hitting, or throwing.Therefore, in terms of setting, equipment, and style of play, billiards stands out as the option least similar to football, badminton, baseball, and golf.

Rate this question:

• 7.

If there are three oranges and you take away two, then how many do you have?

• A.

One

• B.

Two

• C.

Zero

• D.

Three

B. Two
Explanation
If there are three oranges and you take away two, you would have two oranges left. The question implies that you took two oranges away from a total of three, leaving you with the remaining two oranges in your possession.

Rate this question:

• 8.

Nidhi had 21 goats, all but 10 died. How many goats are left alive with Nidhi?

• A.

09

• B.

11

• C.

10

• D.

21

C. 10
Explanation
She had 21 goats, and according to the question "all but 10 died," it means goats died but 10 remained. Pay attention to the words.

Rate this question:

Quiz Review Timeline +

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

• Current Version
• Jul 04, 2024
Quiz Edited by
ProProfs Editorial Team
• Jun 09, 2010
Quiz Created by