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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 8
the answer should be A

Ans 2:

Class : Class 5

Ans 3:

Class : Class 6
answer is A

Ans 4:

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 5:

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 6:

Class : Class 9

Ans 7:

Class : Class 7
e is also symmetrical

Ans 8:

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

Ans 9:

Class : Class 8

Ans 10:

Class : Class 8
this is a wrong question

Ans 11:

Class : Class 6
5

Ans 12:

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

Ans 13:

Class : Class 5

Ans 14:

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

Ans 15:

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

Ans 16:

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

Ans 17:

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

Ans 18:

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

Ans 19:

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 20:

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

Ans 21:

Class : Class 7
i know

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