International Maths Olympiad Forum By SOF Olympiad Trainer - Page 40

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
explanation is wrong . there is no line of symetry

Ans 2:

Class : Class 6
The explanation is wrong there is no line of symmetry as one tree is different

Ans 3:

Class : Class 6
the explanation is wrong as the first club is missing the base so there would be no line of symmetry.

Ans 4:

Class : Class 6
this question is wrong as one of the tree in the left corner had a different branch and therefore there is no line of symmetry.

Ans 5:

Class : Class 6
yes . the explanation is wrong

Ans 6:

Class : Class 6
NO LINE OF SYMMETRY!!!

Ans 7:

Class : Class 6
Like everyone here has already commented, this answer is wrong, The tree trunks are different

Ans 8:

Class : Class 6
There are no lines of symmetry as 1 tree’s trunk is different

Ans 9:

Class : Class 6
Both the answer and the explanation is wrong! Please correct this one.

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 10

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Subject :IMO    Class : Class 2

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 10

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
the hour hand only moves clockwise here.11 to 2 and 2 to 5 are the two right angles

Ans 2:

Class : Class 6

Ans 3:

Class : Class 6
This ques seems as wrong...minimum should be 1 ...How is it 2? Maximum is 2.

Ans 4:

Class : Class 6
there should be 4, as one is 11 to 2, 12 to 3, 1 to 4 and 2 to 5 if you think about it

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