## Question 15

Which figure should replace the question mark?

### Explanation

This problem involves 3 figures, each with its own weight. To solve the problem, you need to express the weight of the 3 figures in terms of 1 of the figures. In this case: 2a = 4b => a = 2b and 4c = 2b => c = 1/2 b. Now you can express the other scale in terms of b and check which answer option has the same relation

### Question statistics

Overview
Question ID: cZvS88Cs
Main category: Logical Reasoning
Sub category: Figure Scales
Difficulty Level: 14What is item difficulty?
Nr of times answered:
Average IQ of people who answered this question: 106.46
Percentage of answers correct: %
Item Response Theory (IRT)What is Item Response Theory?
Item difficulty: 14 / 20What is item difficulty?
Discrimination: 1.60 What is item discrimination?
Point of Maximum Information: 109.17 What is Point of Maximum Information?
##### Item Characteristic Curve (ICC)
Distractor AnalysisWhat is distractor analysis?
Average IQ of people who gave the correct answer: 110.49
Average IQ of people who gave an incorrect answer: 101.38

Time spent: you used 157 seconds to answer this question