Sunday, July 17, 2016

Mirror Image Problems

Mirror Image Problems

mirror image is a reflected duplication of an object that appears identical but reversed (Lateral Inversion). In simple words - when we see a reversed object in mirror, right part of the object appears in the left and vice-versa, but the upper and lower part remains constant, it is called a "Mirror Image". There are few images which always have the same reflection (not reversed) as they are in mirror, i.e.

In Alphabet: A, H, I, M, O, T, U, V, W, X, Y - ( 11 )

In Numerical Digits: 0, 8 - ( 2 )

In Geometry: □, △, ○, ◇......... etc.

Lateral Inversion: 


:: Problem Solving ::

Directions to Solve: 

In each of the following questions you are given a combination of alphabets and/or numbers followed by four alternatives (A), (B), (C) and (D). Choose the alternative which is closely resembles the mirror image of the given combination.

"Elevenplus" / "Eleven Plus Practice Questions and Papers"

Example 1:  Choose the alternative which is closely resembles the mirror image of the given combination.

Explanation:
A) Non-reversed geometry having two extra dots.

B) Its up-down reflection. 

C) Non-reversed geometry with dots in wrong direction.

D) Perfect lateral inversion Hence, the right answer.

Example 2:  Choose the alternative which is closely resembles the mirror image of the given combination.


:: Practice Questions ::

Exercise:

Problem 1: Choose the alternative which is closely resembles the mirror image of the given combination.



Problem 2: Choose the alternative which is closely resembles the mirror image of the given combination.


Problem 3: Choose the alternative which is closely resembles the mirror image of the given combination.


Problem 4: Choose the alternative which is closely resembles the mirror image of the given combination.
 

Problem 5: Choose the alternative which is closely resembles the mirror image of the given combination.

Problem 6: Choose the alternative which is closely resembles the mirror image of the given combination.

Try to Solve These Problems.

:: Answers ::

Problem 1: C
Problem 2: B
Problem 3: D
Problem 4: B 
Problem 5: C 
Problem 6: D   

:::: CLOCKS AND MIRRORS ::::

Such problems are based on reflection of watch and its hands in mirror. For example - 

On seeing in the mirror the clock is showing the time as 8:35. what is the actual time?

A) 8:35
B) 3:25
C) 8:25
D) 4:25

Graphical Representation of above example:

Hence, the answer is B) 3:25

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