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IQ Test Questions with Answers - IQ Test

What is IQ?

Intelligence quotient (IQ) is an age-related measure of intelligence and is defined as 100 times the mental age. The word ‘quotient’ means the result of dividing one quantity by another, and intelligence can be defined as mental ability or quickness of mind.

What is an IQ Test?

An intelligence test (IQ test) is, by definition, any test that purports to measure intelligence. Generally such tests consist of a graded series of tasks, each of which has been standardized using a large, representative population of individuals. This procedure establishes the average IQ as 100. It is generally believed that a person’s IQ rating is hereditary and that the rate of development of a person’s mental age remains constant until about the age of 13 years, after which it slows up. Beyond the age of 18 little or no improvement is found.

IQ Test Questions

Tests that measure the IQs of children are standardized and an average score is recorded for each age group. Thus a child of 10 years of age who scores the results expected of a child of 12 would have an IQ of 120, calculated as follows: (mental age/chronological age) 100 = (12/10) 100 = 120 However, because little or no improvement in IQ rating is found in adults, they have to be judged on an IQ test whose average score is 100 and their results graded above and below this norm according to known scores.

During the past 25–30 years IQ testing has been brought into widespread use by employers because of their need to ensure that they place the right people in the right job from the outset. One of the main reasons for this in today’s world of tight purse strings, cost cutting and low budgets is the high cost of errors in employing the wrong person for a job, including the cost of readvertising and interviewing new applicants and of reinvestment in training.

How To Increase IQ Level?

As IQ is hereditary, it is not possible to increase your IQ. It is, nevertheless, possible to improve your performance on IQ tests by practising the many different types of question and by learning to recognize the recurring themes. The questions in this book are typical of the type and style of question that you are likely to encounter in actual tests and are designed to provide valuable practice for anyone who may have to take this type of test in the future. It is our belief that by practising different types of IQ tests, and by attuning your mind to the different types of questions you may encounter, it is possible to improve by a few vital percentage points. It is these few percentage points that may prove crucial in increasing your job prospects and may mean the difference between success or failure when attending one of the many job interviews that include an IQ test.

The tests that follow are not, therefore, standardized, so an actual IQ assessment cannot be given. A little intelligence test for you - no cheating. Some of these questions are from an MBA entrance test. There are 10 questions to test your IQ level. Do not look at the answers found at the end of this document, that would be cheating. Write each of your answers down, it makes a difference. Good Luck!

Some months have 30 days, some months have 31 days. How many months have 28 days?
If a doctor gives you 3 pills and tells you to take one pill every half hour, how long would it be before all the pills had been taken?
I went to bed at eight 8 'clock in the evening and wound up my clock and set the alarm to sound at nine 9 'clock in the morning. How many hours sleep would I get before being awoken by the alarm?
Divide 30 by half and add ten. What do you get?
A farmer had 17 sheep. All but 9 died. How many live sheep were left?
If you had only one match and entered a COLD and DARK room, where there was an oil heater, an oil lamp and a candle, which would you light first?
A man builds a house with four sides of rectangular construction, each side having a southern exposure. A big bear comes along. What color is the bear?
Take 2 apples from 3 apples. What do you have?
How many animals of each species did Moses take with him in the Ark?
If you drove a bus with 43 people on board from Chicago and stopped at Pittsburgh to pick up 7 more people and drop off 5 passengers and at Cleveland to drop off 8 passengers and pick up 4 more and eventually arrive at Philadelphia 20 hours later, What's the name of the driver?

Good Luck!

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IQ Test Answers

All of them. Every month has at least 28 days.
1 hour. If you take a pill at 1 o'clock, then another at 1.30 and the last at 2'clock, they will be taken in 1 hour.
1 hour. It is a wind up alarm clock which cannot discriminate between a.m. and p.m.
70. Dividing by half is the same as multiplying by 2.
9 live sheep.
The match.
White.
2 apples.
None. It was Noah, not Moses.
You are the driver.

You can check your grading score by counting the number of correct answers out of 10.

IQ Test Questions with Answers

Please visit the link below to view another list of IQ test questions along with their answers.

IQ Test Questions with Answers - Brain Teasers & Puzzles

Are you interested to read some general science questions with answers to increase your general knowledge among family and friends? If yes, then have a look at our general science question-answers series. Its a 4-part series of general science questions and answers.

Please forward this useful information to all your friends and family members especially those with kids as these questions are generally asked by kids to their parents.

A total of 11 users are reading this article.

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User Comments

ken.katboyd@xtra.co.nz on Mon, Sep 3rd, 2007 at 12:16 AM

Hi! I really got useful information from this article. Thanks soooooooooo much!

vatika188@gmail.com on Wed, Nov 14th, 2007 at 12:02 PM

Nice set of IQ question answers.

titus_037@yahoo.com on Mon, Nov 19th, 2007 at 9:02 AM

VERY COOL ONES ...REALLY HELPUL...KEEP THE GOOD WORK....

linamishra_2003@yahoo.com on Mon, Dec 3rd, 2007 at 12:51 PM

Very wonderful ideas and informations are given. Thank you very much for providing ample I.Q questions which are really interesting.

it.sweet.heart@gmail.com on Sun, Jan 6th, 2008 at 7:30 AM

Great! But needs upgrading.

mdhar_m@sify.com on Thu, Dec 27th, 2007 at 4:49 AM

It was quite helpful. Thank you so much.

sanjay.2396@yahoo.com on Sat, Dec 22nd, 2007 at 10:57 PM

Its a very useful set of general knowledge questions that one can learn in life. I can learn a lot of knowledge inside these questions.

vandals_fc@yahoo.com on Sun, Dec 30th, 2007 at 10:28 AM

GREAT! This is a very useful website for every category of people like students and especially persons who have an interview.

khandalkar.prashant@gmail.com on Wed, Jan 23rd, 2008 at 12:43 AM

Hey man! It's a wonderful set of IQ questions. Intelligence with Fun.

dbsmadhuri@rediffmail.com on Thu, Feb 7th, 2008 at 10:19 PM

really wonderful questions it helped me to brush up my knowledge

mohsin_pbi@yahoo.com on Mon, Feb 18th, 2008 at 11:48 AM

Hi! This is fantastic! Thank you so much, from where I can get more? Please help me as I like these type of questions very much.

amandaaldaba@yahoo.ca on Thu, Feb 21st, 2008 at 10:47 PM

I don't get the sheep question. why nine?

sumant_kharbanda@hotmail.com on Tue, Feb 19th, 2008 at 4:33 AM

Well the IQ test was terrific, it made me know where I stand in terms of my IQ. Thanks!

shafasih@yahoo.com on Sat, Feb 23rd, 2008 at 7:48 AM

I am very satisfied after reading this article. Now I have an idea to solve these types of IQ questions.

lakshminarayanan1985@gmail.com on Sun, Feb 24th, 2008 at 3:48 AM

This is a very useful article.

sthuthi.rachel@gmail.com on Tue, Mar 18th, 2008 at 7:14 AM

You people have really got a good collection. I really had fun answering the questions. Keep up the good work.

marufmaniruzzaman@hotmail.com on Thu, Mar 20th, 2008 at 5:48 AM

Very easy - all 10 were either known to me or so easy.

safakatkadri@yahoo.com on Mon, Mar 31st, 2008 at 2:04 AM

I like this type of questions rather than the bookish one ! Thanks !

vivxtract@hotmail.com on Tue, Apr 8th, 2008 at 11:25 AM

Man you rock!

fzamrooth@yahoo.com on Thu, Apr 17th, 2008 at 7:35 AM

Really this website has done a great job to the students. We thank you a lot. It gives us many useful things to study.

vannatamilpattu@yahoo.com on Wed, May 7th, 2008 at 1:26 AM

I can find more GK and IQ questions here than anywhere else on the internet.

aarchi_urfriend@yahoo.com on Wed, May 14th, 2008 at 3:33 AM

It is very useful for my CET test. Thank you so much.

nakul_dashora@yahoo.co.in on Mon, May 12th, 2008 at 3:04 AM

I have no words to say as it is fanatastic.

amd_ansari@yahoo.com on Thu, May 29th, 2008 at 6:42 AM

It is very helpful for me.

anu_castudent@yahoo.com on Fri, May 30th, 2008 at 4:05 AM

It?s really wonderful. I am greatly benefited with this site. Thank you very much for sharing your knowledge with us.

jean_luc_picard_e@yahoo.com on Mon, Jun 2nd, 2008 at 4:41 PM

Question 4, "Divide 30 and add 10. what do you get?", is grammatically incorrect. The way it is currently structured would yield an answer of 25. True, dividing by half and multiplying by 2 is correct but only if you are given a numerical value before the word "divide." Just wanted to let you know.

ravikuril@yahoo.com on Wed, Jun 18th, 2008 at 11:53 PM

I like this pattern of quiz very much.

femex02@yahoo.com on Thu, Jul 3rd, 2008 at 6:17 AM

Honestly I dont know what to say by but I have realised that even common sense is not common.

jayaprakashshetty123@yahoo.co.in on Mon, Aug 4th, 2008 at 9:46 AM

It is good but it would have been much better if the IQ questions are updated frequently.

gm_tesla@hotmail.com on Sun, Jul 20th, 2008 at 8:29 AM

May the mind behind this software, flourish by leaps and bound. This is the best website I have ever seen.

bharathgowda.26@gmail.com on Thu, Aug 14th, 2008 at 3:25 AM

We can give more work to brain with such IQ questions and quiz.

ganeshmail_2007@yahoo.co.in on Wed, Aug 20th, 2008 at 12:21 AM

This type of quiz, made me to think slowly before answering. Thank for sharing this IQ Quiz.

ranjini5603@yahoo.com on Thu, Aug 21st, 2008 at 11:40 AM

its realy helpful for me!!

anuraggupta_1995@ibibo.com on Thu, Aug 21st, 2008 at 1:02 PM

Your questions are awesome especially the clock one. If you don't mind can you tell why the colour of the bear is white because my all the answers were correct except noah one, bear one and the clock one especially.

thaparoshan2001@hotmail.com on Tue, Aug 26th, 2008 at 6:13 AM

Well I was able to determine where I was in the field of IQ. thanks

n_farouz@yahoo.com on Mon, Sep 8th, 2008 at 7:28 AM

Thanks for useful informations. We need more

t_osoro@yahoo.com on Wed, Sep 17th, 2008 at 8:52 AM

The IQ Quiz has got me off guard as it was quite challenging.

abd_el_wahab_m@hotmail.com on Thu, Dec 11th, 2008 at 10:58 PM

Hi! I am an Egyptian man living in Abu Dhabi. I got very useful information from this IQ test.

jlkjlk@yahoo.com on Fri, Mar 20th, 2009 at 10:48 PM

These aren't IQ test questions, they are riddles.

blacktornado86_eng@hotmail.com on Mon, Jun 8th, 2009 at 1:56 PM

very useful questions and tricky ones thanks for you keep going on good work

jfj-_@yahoo.com on Thu, Jul 16th, 2009 at 3:55 PM

Very tricky questions. I like it. Keep it up.

kumrpkj@gmail.com on Fri, Feb 12th, 2010 at 1:18 PM

It was exciting to go through the above set of IQ test questions. I came to know my IQ level. I really enjoyed answering the questions. Thanks a lot.

ashwinpatel65@yahoo.com on Fri, Sep 18th, 2009 at 6:51 PM

These IQ questions look very simple but you have to think on them. It will definitely help me to increase my general knowledge.

jok_mazter@yahoo.com on Fri, Jan 1st, 2010 at 10:56 AM

Oh My God! I'm ashamed a lot with my performance. I just made myself little more useful because of this IQ Test! Thanks!

sutherland.d@live.com on Sat, Mar 20th, 2010 at 10:42 AM

I got quite angry with myself after reading this IQ test, I thought I was intelligent but my god I am stubborn and way too dismissive. It was a welcome slap to the face. :) Ha ha...

sayleemestri@gmail.com on Wed, Mar 31st, 2010 at 11:23 AM

These IQ test questions were very interesting. I enjoyed a lot. Your work is marvellous. Well done!