International Maths Olympiad Forum By SOF Olympiad Trainer - Page 597

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
D

Ans 2:

Class : Class 8

Ans 3:

Class : Class 9
the answer is d because a rhombus has only two lines of symmetry

Ans 4:

Class : Class 7
the answer is d because rhombus has no line of symeetry

Ans 5:

Class : Class 9

Ans 6:

Class : Class 9
but the problem is that a) says a parallelogram has no lines of symmetry, but very often it does.

Ans 7:

Class : Class 3
Square is also a parallelogram and it does have not 1 or 2, but 8 lines of symmetry!

Ans 8:

Class : Class 9

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Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :IMO    Class : Class 1

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5
C

Ans 3:

Class : Class 2
Figures in options A, B and D are divided into two equal parts.

Ans 4: (Master Answer)

Class : Class 1
Yes, it is.

Ans 5:

Class : Class 6

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Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 2:

Class : Class 6
it needed a lot of attention but the correct answer is c cause is that the question asked NOT EMBEDDED

Ans 3:

Class : Class 6

Ans 4:

Class : Class 3
it was tricky

Ans 5:

Class : Class 8
Yeah it was tricky

Ans 6:

Class : Class 5
It is tricky but the answer is C

Ans 7:

Class : Class 6
It was not tricky..... it was sooooo easy

Ans 8:

Class : Class 5

Ans 9:

Class : Class 7
answer is c.

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 10
The correct answer is A.

Ans 2:

Class : Class 8
the answer is a

Ans 3: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 8
please tell easy method to solve

Ans 3:

Class : Class 6

Ans 4:

Class : Class 3
I’m so confused

Ans 5:

Class : Class 6
tell easy method to solve

Ans 6:

Class : Class 4
this can be solved.c-y=20; c=y 20B-c=70; B=c 70=y 20 70=y 90B c y=320; y 90 y 20 y=3203y 110=320y=70

Ans 7:

Class : Class 4
Answer is A

Ans 8:

Class : Class 5
yes

Ans 9:

Class : Class 8
check the answers for the question [simplest way]

Ans 10:

Class : Class 8
very confused. please tell a simple way

Ans 11:

Class : Class 8

Ans 12:

Class : Class 5
please do it in a simple way.

Ans 13:

Class : Class 9
please explain the simplest method for solving this problem

Ans 14:

Class : Class 6
Very Very Confusing Make It In A Simpler Way So That It's understandable , Please

Ans 15:

Class : Class 7
the answer is a 70g.

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Subject :IMO    Class : Class 1

Ans 1: (Master Answer)

Class : Class 1
The correct answer is A.

Ans 2:

Class : Class 6

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Subject :IMO    Class : Class 2

Ans 1: (Master Answer)

Class : Class 1

Ans 2:

Class : Class 6
Gig of choice up utggt was that you cannot is you going, back again today at a great Christmas break with you all right you got a little nervous you could go see

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
b)27

Ans 2:

Class : Class 7
27

Ans 3:

Class : Class 9
c) 9

Ans 4:

Class : Class 9
sorry,b) 27

Ans 5:

Class : Class 9
b

Ans 6:

Class : Class 7
ans is 27

Ans 7:

Class : Class 7
b)27

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Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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