# Probably World's Best IQ Test!

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Quizzes Created: 1 | Total Attempts: 46,042
Questions: 8 | Attempts: 46,046  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, 16, __

• A.

10

• B.

16

• C.

32

• D.

18

• E.

None of these

A. 10
Explanation
Two series combined 1, 2, 4, 8, 16 2, 4, 6, 8, __

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• 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

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• 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.

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• 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!

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• 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.

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• 6.

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

• A.

Football

• B.

Billiards

• C.

• D.

Baseball

• E.

Golf

A. Football
Explanation
Football is the only sport played without something in your hands.

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• 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 you take away two oranges from three, you’ll have two with you and one left over.

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• 8.

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

• A.

09

• B.

11

• C.

10

• D.

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