Intelligence Test
Image - Water Image (Figures, Numbers, and Alphabets )
MCQ

Introduction

A water image is the reflection of an object in water. It is a vertical inversion of an object where the top portion appears at the bottom and the bottom portion appears at the top.

Explanation Step by Step

To identify a water image, follow these logical steps:

1. Imagine a horizontal mirror placed at the base of the object.
2. Flip the object vertically from top to bottom.
3. Ensure the left and right sides of the object remain in their original positions.

Vertical inversion of shapes in water

Sub-topics

Water Image (Figures, Numbers, and Alphabets)

This sub-topic covers how various characters and complex figures look when reflected across a horizontal plane.

Examples

Example 1: Letter 'M'
The openings of 'M' are at the bottom.
In the water image, these openings will appear at the top.
Result: W

Tricks and Shortcuts

Horizontal symmetry is the key. Letters like H, I, O, X look the same in water images because they are identical above and below the center line.

Common Mistakes

Do not perform lateral inversion. Moving the left side to the right is for mirror images, not water images.

Practice Questions

Easy Questions

  1. What is the water image of the letter 'C'?
  2. Which digit remains unchanged in its water image: 0 or 7?
  3. Identify the water image of a simple horizontal line.

Medium Questions



Hard Questions



Revision Summary

Water images involve a vertical flip. The top becomes the bottom, the bottom becomes the top, and sides remain unchanged.




A



B



C



D



Explanation
Stripes above the horizontal arrow come down and curves below appear at the top.
Correct 2 Wrong 39