PART 19. ONLINE TEST QUESTIONS 1 BUMN 2025 REASONING DIAGRAM | BUMN TEST 2025

Summary

In this video, the speaker explains strategies for solving visual puzzles involving images and geometric operations, commonly found in online tests. The speaker covers various concepts such as image rotation, reflection, shifting, and resizing, and provides step-by-step guidance on solving problems using these techniques. The focus is on analyzing patterns, understanding the transformations applied to images, and applying logic to identify the correct answers. The video also encourages viewers to stay calm and methodical when solving such puzzles during tests. Additionally, the speaker promotes online test preparation packages with various resources and practice opportunities.

Takeaways

• 😀 Focus on analyzing patterns in diagrams, especially with multiple images, to identify changes such as rotation, shifting, color changes, and reflections.
• 😀 For solving diagram puzzles, discard incorrect options quickly and focus on the most plausible answer.
• 😀 Understanding the movement of objects, such as rotating 90 degrees or shifting positions, is crucial in solving these types of questions.
• 😀 When given multiple images with operations, always focus on one image at a time to make sense of the transformations, like rotations or reflections.
• 😀 It is important to execute transformations slowly and methodically, such as rotating or shifting one image at a time to visualize the changes.
• 😀 When an image undergoes rotation, you can mentally visualize the operation by following the direction of rotation (clockwise or counterclockwise) to confirm the correct answer.
• 😀 Horizontal reflections are a common operation, and understanding how to apply them to images is key to solving puzzles effectively.
• 😀 For diagram puzzles with multiple operations, focus on identifying each transformation (rotation, reflection, or shifting) before selecting the final result.
• 😀 It's essential to pay attention to minor details, such as the direction of arrows or the positioning of shapes, to correctly identify which operation was applied.
• 😀 Confidence and calmness are necessary when solving these problems; follow a systematic approach and check each answer carefully before finalizing it.

Q & A

What is the main focus of the video discussed in the script?

The video focuses on discussing various types of pattern recognition in images, especially dealing with three-image patterns and operations like rotation, shifting, and reflection.

What type of transformations are commonly applied to the images in the examples?

The transformations include rotation, shifting, changing colors, reflection (either horizontal or vertical), and resizing of the images.

What was the first operation discussed in the script regarding the three images?

The first operation involved shifting the images without any rotation or reflection. The images simply moved to different positions in the sequence.

How was the shift in positions of images explained in the first example?

The images were described as moving from one position to another without changing orientation. For example, Image A moved to position C, Image B to position A, and Image C to position B.

What was the main conclusion drawn from the first operation's result?

The main conclusion was that the images just shifted without rotating or reflecting. The key was to focus on the pattern of movement rather than any transformation of the image itself.

In the second operation, what transformation was applied to the images?

The second operation involved rotations and reflections. For Image A, a 90-degree clockwise rotation was applied, Image B was rotated counterclockwise, and Image C underwent a horizontal reflection.

How can the viewer quickly identify the correct transformation for an image?

The viewer can focus on key indicators such as the direction of movement, the shape or orientation of specific elements (like arrows or angles), and use tools like the 'mirror' to understand reflection or rotation.

What strategy did the speaker recommend for identifying the correct operation?

The recommended strategy is to analyze just one image thoroughly, identify the transformation it underwent, and then apply the same logic to the other images to find the correct answer.

What error was pointed out regarding the positioning of images in the third question?

The error was identified when one of the images appeared to have a rotated element, which was corrected by applying the proper reflection transformation. This was crucial for eliminating incorrect options.

How should one approach operations involving multiple images with shifts, rotations, and reflections?

One should break down the problem step-by-step: identify if there is a shift in position, then check for rotations or reflections. Analyzing transformations based on clear reference points like angles and arrows helps simplify the task.