### Which number logically follows this series? - 30 Series based IQ Test MCQ Questions

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## Some Tips

In IQ tests, series problems are a common type of question that assess your ability to recognize patterns, sequences, and relationships between elements in a series. These series can involve numbers, letters, shapes, or any other elements that follow a specific pattern. Solving series problems typically requires analytical thinking and the ability to identify and extend the underlying pattern or rule. Here are some best methods to solve series problems in IQ tests:

**Observation:**Carefully observe the given series and try to identify any obvious patterns or relationships between the elements. Look for similarities and differences between consecutive elements.

**Number Series:**If the series consists of numbers, check if there is a consistent mathematical operation being applied to each number in the series. Common operations include addition, subtraction, multiplication, division, or a combination of these. Look for the difference or ratio between consecutive numbers.

**Letter Series:**If the series consists of letters, pay attention to the position of each letter in the alphabet. Note if there is any alphabetical or reverse-alphabetical order, skipping of letters, or other letter transformations occurring.

**Geometric Shapes Series:**For series involving shapes, examine changes in shape, size, orientation, or color. Look for geometric patterns or transformations, such as rotations, reflections, or changes in the number of sides.

**Multiple Rules:**Sometimes, a series may have multiple rules governing different aspects of the elements. Try to identify and apply these rules separately to different parts of the series.

**Hypothesize and Test:**After you have identified a potential rule or pattern, apply it to predict the next element in the series. If it fits, check if the same rule applies to subsequent elements. If not, reevaluate and try to find an alternative pattern.

**Consistency:**Ensure that the pattern or rule you identify is consistent throughout the entire series. If it breaks down at any point, it may not be the correct rule.

**Backward and Forward:**Sometimes, it can be helpful to work both backward and forward in the series to confirm your pattern or rule. If your predicted element matches the previous one as well as the following one, it adds confidence to your solution.

**Practice:**Practice solving various types of series problems from IQ test materials or online resources to become more proficient at recognizing patterns and improving your analytical skills.

**Time Management:**In an IQ test, you may have limited time to solve each problem, so manage your time wisely. If a particular problem is taking too long, skip it and return to it later if time allows.

Remember that series problems in IQ tests come in various levels of complexity, so start with easier ones and gradually progress to more challenging problems as you gain confidence in your pattern-recognition abilities. Developing a systematic approach to solving series problems will help you improve your performance on IQ tests.