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Subject :IMO    Class : Class 5

How many of the following letters have atleast one line of symmetry?


A5
B4
C3
D2


Why answer is 4, there are six letter if we consider horizontal lines too

Ans 1:

Class : Class 5

Ans 2:

Class : Class 9
E HAS A LINE OF SYMMETERY SO THE ANSWER SHJOULD BE A

Ans 3:

Class : Class 8

Ans 4:

Class : Class 8
the answer should be A

Ans 5:

Class : Class 7
E is not symmetrical in this question.

Ans 6:

Class : Class 5

Ans 7:

Class : Class 6
E also has 1 line of Symmetry, So the Correct answer should be option A.

Ans 8:

Class : Class 9
THE QUESTION IS CORRECT BECOZ IN THE WORD:SINGAPORES DONOT HAVE A LINE OF SYMETRYI HAS A LINE OF SYMETRYN-DOES NOT HAVE A LINE OF SYMETRYG-DOES NOT HAVE A LINE OF SYMETRYA- HAS A LINE OF SYMETRYP-DO NOT HAVEO-HASR-DO NOT HAVEE-HAS.

Ans 9:

Class : Class 6
5

Ans 10:

Class : Class 8
answer should be A as I, N, A and O Ealso has a line of symmetry

Ans 11:

Class : Class 7
S DOES NOT HAVE A LINE OF SYMMETRY.

Ans 12:

Class : Class 8
this is a wrong question

Ans 13:

Class : Class 8
Answer is CORRECT! E does NOT have symmetry! The upper part of E is shorter than the lower part.

Ans 14:

Class : Class 7
i know

Ans 15:

Class : Class 7
e is also symmetrical

Ans 16:

Class : Class 5
The answer is option A. Because the letter S has horizontal line of symmetry, the letter I has both horizontal and vertical line of symmetry, the letter N has vertical line of symmetry, the letter A has vertical line of symmetry, the letter O has both vertical and horizontal line of symmetry. The answer is five because you have not specified about which line , horizontal or vertical ? After this, the answer is also not five it is six because letter E has a horizontal line of symmetry. But we don't have option of 6 so we choose 5 (option A).

Ans 17:

Class : Class 9
Answer is correct because if you see carefully then the upper part of the E they drew is smaller and the lower part is bigger.

Ans 18:

Class : Class 9
Answer is A as E also has a line of symmetry.

Ans 19:

Class : Class 9

Ans 20:

Class : Class 5
INAOE have at least one line of symmetry so answer should be A(5).

Ans 21:

Class : Class 6
answer is A

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