## Question 21

Which figure should replace the question mark?

### Explanation

From bottom to top, the arrow first moves 2 corners clockwise and then 1. The arrow rotates 90 degrees counterclockwise the first step and then 180 the next step. From left to right, the number of arrows increases with 1 the 1st step and decreases with 2 the next step.

### Question statistics

Overview
Question ID: kikYkUGa
Main category: Logical Reasoning
Sub category: Raven's Progressive Matrix Logical
Difficulty Level: 18What is item difficulty?
Nr of times answered: 915
Average IQ of people who answered this question: 125.44
Percentage of answers correct: 46.78%
Item Response Theory (IRT)What is Item Response Theory?
Item difficulty: 18 / 20What is item difficulty?
Discrimination: 3.41 What is item discrimination?
Point of Maximum Information: 129.97 What is Point of Maximum Information?
##### Item Characteristic Curve (ICC)
Distractor AnalysisWhat is distractor analysis?
Average IQ of people who gave the correct answer: 128.78
Average IQ of people who gave an incorrect answer: 121.70

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