Subject :IMO Class : Class 5
Ans 1:
Class : Class 6
answer is A
Ans 2:
Class : Class 8
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 3:
Class : Class 6
E also has 1 line of Symmetry, So the Correct answer should be option A.
Ans 4:
Class : Class 7
Answer is CORRECT! E does NOT have symmetry! The upper part of E is shorter than the lower part.
Ans 5:
Class : Class 6
5
Ans 6:
Class : Class 5
Ans 7:
Class : Class 8
this is a wrong question
Ans 8:
Class : Class 8
Ans 9:
Class : Class 7
e is also symmetrical
Ans 10:
Class : Class 5
INAOE have at least one line of symmetry so answer should be A(5).
Ans 11:
Class : Class 5
Ans 12:
Class : Class 7
S DOES NOT HAVE A LINE OF SYMMETRY.
Ans 13:
Class : Class 7
E HAS A LINE OF SYMMETERY SO THE ANSWER SHJOULD BE A
Ans 14:
Class : Class 7
Ans 15:
Class : Class 8
the answer should be A
Ans 16:
Class : Class 7
E is not symmetrical in this question.
Ans 17:
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 18:
Class : Class 8
answer should be A as I, N, A and O Ealso has a line of symmetry
Ans 19:
Class : Class 7
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 20:
Class : Class 8
Answer is A as E also has a line of symmetry.
Ans 21:
Class : Class 5
i know
remains constant
PQR 
