Answers IQ test

Question 49

Which figure should replace the question mark?


This problem involves a set of figures, each with its own weight. To solve the problem, you need to express the weight of one of the figures in terms of the weights of the other figures and check which answer option meets this requirement. We can, for example, describe all the figures in terms of {figure d}:

{figure a} = 1 * {figure d};
{figure b} = 3 * {figure d};
{figure c} = 1/2 * {figure d}

There is only 1 answer that gives the same relation between the set of figures.

Question statistics

Question ID: tDyaqNXP
Main category: Logical Reasoning
Sub category: Figure Scales
Difficulty Level: 19What is item difficulty?
Nr of times answered:
Average IQ of people who answered this question: 125.10
Percentage of answers correct: %
Item Response Theory (IRT)What is Item Response Theory?
Item difficulty: 19 / 20What is item difficulty?
Discrimination: 1.28 What is item discrimination?
Point of Maximum Information: 134.51 What is Point of Maximum Information?
Item Characteristic Curve (ICC)
This Item Characteristic Curve shows the probability that a person with a given IQ level will correctly answer this question. This graph is based on the answers and the IQ levels of individual test takers who have answered this question.
Distractor AnalysisWhat is distractor analysis?
Average IQ of people who gave the correct answer: 136.98 Why does the average IQ of people who answer the questions differ per question?
Average IQ of people who gave an incorrect answer: 113.27

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