International Maths Olympiad Forum By SOF Olympiad Trainer - Page 361

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 5

Ans 2:

Class : Class 3
Answer is d

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 6
b

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 8

Ans 2:

Class : Class 7
E HAS A LINE OF SYMMETERY SO THE ANSWER SHJOULD BE A

Ans 3:

Class : Class 6
answer is A

Ans 4:

Class : Class 5
i know

Ans 5:

Class : Class 6
5

Ans 6:

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 7:

Class : Class 7

Ans 8:

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

Ans 9:

Class : Class 8
the answer should be A

Ans 10:

Class : Class 8
this is a wrong question

Ans 11:

Class : Class 8
Answer is A as E also has a line of symmetry.

Ans 12:

Class : Class 7
e is also symmetrical

Ans 13:

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 14:

Class : Class 7
Answer is CORRECT! E does NOT have symmetry! The upper part of E is shorter than the lower part.

Ans 15:

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

Ans 16:

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

Ans 17:

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

Ans 18:

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 19:

Class : Class 5

Ans 20:

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

Ans 21:

Class : Class 5

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 7

Which of the following statements is true?
Statement-1 :A saree 5.5 m long and 1.25 m wide has a zari border 2.5 cm broad along its length on either side. Along the width, on one edge the border was 5 cm wide and on the other side the zari was 25 cm wide. The area of the zari is 5855 cm2.
Statement-2 :The moon is about 384000 km from earth and its path around the earth is nearly circular. The length of path described by moon in one complete revolution will be 2,411,520 km. (π = 3.14).

A Only Statement-1
B Only Statement-2
C Both Statement-1 and Statement-2
D Neither Statement-1 nor Statement-2


its (c)

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 9
TF

Ans 2:

Class : Class 9

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 2

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 4

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