IBM Interview Puzzles have been brought to you by GPuzzles.Com. The idea behind this post is to prepare students for the Interview Questions in IBM.

A Basic info about the company:
The International Business Machines Corporation (normally denoted to as IBM) is an American conglomerate technology and consulting firm, with headquarters in Armonk, New York, United States. IBM produces and markets computer hardware and software, and provides infrastructure, hosting and consulting services in areas ranging from mainframe computers to nanotechnology.

The following IBM Interview Puzzles will help you enhance your skills and will offer you better confidence while giving the interview.

# IBM Interview Puzzle - Aptitude #1 - Mathematics Riddle

Difficulty Popularity

Ranbir Kapoor was asked to divide a number by ten but he forgot and multiplied it by ten. He got hundred as the answer.

What should have been the correct answer?

# IBM Interview Puzzle - Aptitude #2 - Maths Interview Salary Puzzle

Difficulty Popularity

Three friends are working in a factory. Their average salary per week is 95 rupees per week. One of them earns 115 rupees and second one earns 65 rupees.

What is the salary of the 3rd one?

# IBM Interview Puzzle - Aptitude #3 - Facebook Mathematics Sets Interview Problem

Difficulty Popularity

A Facebook page like campaign has a budget of Rs.2000. Supriya was able to bring 420 likes and Ahana was able to bring 280 likes.

How much money should Supriya Receive?

# IBM Interview Puzzle - Aptitude #4 - Easy Series Interview Problem

Difficulty Popularity

Calculate the next number in the series

19, 24, 20, 25, 21, 26 __?

# IBM Interview Puzzle - Aptitude #5 - Vacant Floor Interview Puzzle

Difficulty Popularity

A building for sale has 16 floors. Company A comes and occupies seven floors. Company B takes four floors.

If the total area of each floor is 12000 square feet, calculate the vacant floor space.

# IBM Interview Puzzle - Aptitude #6 - Maths Work Interview Puzzle

Difficulty Popularity

A maid spends 1/4th of her time is cleaning the house, 3/8th of her time in washing the utensils and rest of the time in cooking. She works 48 hours every week.

How many hours does she spend on cooking food?

# IBM Interview Puzzle - Aptitude #7 - Mathematics Filter Interview Puzzle

Difficulty Popularity

In a water filtration plant, 36 filters were installed in the beginning of the year. In the month of March, the demand went up high and thus 9 more filters were installed. But the demand went down in the month of August and thus 18 filters were removed.

How many filters were still installed at the end of the year?

# IBM Interview Puzzle - Aptitude #8 - How Many Prints Interview Puzzle

Difficulty Popularity

At a printing press, a printing machine produced 176400 print outs every day. The printer was used seven hours continuously.

How many print outs did it produce every minute?

# IBM Interview Puzzle - Aptitude #9 - Maths Salary Interview Puzzle

Difficulty Popularity

Ravinder spends 20000 of his monthly salary for buying household products and ration. He spends the half of the remaining salary on house bills and is able to save 6000 rupees.

How much is his salary?

# IBM Interview Puzzle - Aptitude #10 - Maths Documents Interview Puzzle

Difficulty Popularity

A data entry operator processed thrice as many documents on Tuesday as he did on Monday. On Wednesday, he processed 4000 documents. Altogether in three days, he was able to process 16000 documents.

How much documents did he processed on Tuesday?

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