International Maths Olympiad Forum By SOF Olympiad Trainer - Page 718

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5
Correct answer is B

Ans 2:

Class : Class 7
yes,b is the right answer. we should just turn the diamond little bit. it will become square. and the other 5 squares.

Ans 3:

Class : Class 7
5 a 5

Ans 4:

Class : Class 6
The correct answer is C because one is the outer square, then there are 4 squares inside it and one square is tilted so that will also count.

Ans 5:

Class : Class 3
THE CORRECT ANS: IS B

Ans 6:

Class : Class 4
It should be 6 as the first one is the outer square(biggest one) and there are 4 small squares inside it, which makes 5 squares. There is also one square inside the figure which is tilted. It looks like a rhombus but isn't a rhombus because a rhombus doesn't have 4 angles measuring 90 degrees.

Ans 7:

Class : Class 4
there are 10 triangles:A,B,C,D,E,F,G,H,BC AND GH

Ans 8:

Class : Class 4
wrong anwer it should be 8

Ans 9:

Class : Class 8
SOF CLARIFY MY DOUBT ASAP

Ans 10:

Class : Class 6

Ans 11:

Class : Class 8

Ans 12:

Class : Class 5
Whole question is wrong. The solution is also wrong. The 'squares' in the question and the solution has to be changed to 'triangles. The only thing which was right is the diagram in the solution.

Ans 13:

Class : Class 5
The correct answer is B.

Ans 14:

Class : Class 8
B as the rhombus if turned slightly diagonally will form a square and 5 squares are already there

Ans 15:

Class : Class 2
Unfair

Ans 16:

Class : Class 4
5

Ans 17:

Class : Class 9
The correct answer is B

Ans 18:

Class : Class 8

Ans 19:

Class : Class 2
so so so so so so wrong. They wont even let us put this as an error, when we put this as an error, it will say 'Please enter valid error' when it is a valid error. So bad SOF.

Ans 20:

Class : Class 4
it should be 5 as that one is a rhombus

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Subject :IMO    Class : Class 9

Ans 1:

Class : Class 9
1/12

Ans 2:

Class : Class 9
1/12

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 4
I think it is D

Ans 2:

Class : Class 4
I think it is D

Ans 3:

Class : Class 8
I guess D

Ans 4:

Class : Class 4
14cm

Ans 5:

Class : Class 4
14cm

Ans 6:

Class : Class 8
i attempted this question and it was showing green also CHEATER PETER STRAWBERRY EATER (SOF's new name) [short form- CPSE]

Ans 7:

Class : Class 4
I think it is D

Ans 8:

Class : Class 3
(D) 14 cm

Ans 9:

Class : Class 4
I think it is D

Ans 10:

Class : Class 7
It's D

Ans 11:

Class : Class 3

Ans 12:

Class : Class 4
I think it is D

Ans 13:

Class : Class 4
I think its D

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 8
Correct answer is B

Ans 2:

Class : Class 10

Ans 3:

Class : Class 8
CORRECT ANS IS B

Ans 4:

Class : Class 8
yeah , b is correct

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 8
25=5*5 Arkodyuti Maiti

Ans 2:

Class : Class 8
25=5*5

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Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1
She read 30 pages in 30 minutes That means she reads 1 page in 1 minute Hence, 250 pages in 250 minutes.

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
B.6

Ans 2:

Class : Class 5
It is (B)6 .Maybe the paper is showing it wrong.Sometimes the answers are shown wrong.

Ans 3:

Class : Class 7
The answer is B. 6.

Ans 4:

Class : Class 2

Ans 5:

Class : Class 5
B. 6

Ans 6:

Class : Class 8
It is (B)6 .Maybe the paper is showing it wrong.Sometimes the answers are shown wrong.

Ans 7:

Class : Class 7
paper has reported it c but it is b.

Ans 8:

Class : Class 10
vayam from excelsior american school Gurgaon [ B ] 6

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 1

Ans 1:

Class : Class 5
answer should be 4

Ans 2:

Class : Class 5

Ans 3:

Class : Class 2
answer should be 4

Ans 4:

Class : Class 2
3

Ans 5:

Class : Class 5
answer should be 4

Ans 6:

Class : Class 2
Why bottle is not considered...

Ans 7:

Class : Class 2
3

Ans 8:

Class :
Answer should be C because ball, bottle,glass,candle can roll

Ans 9:

Class : Class 3
Answer should be 4

Ans 10:

Class : Class 2
Answer should be 4. Bottle, Ball, Glass

Ans 11:

Class : Class 2
Answer should be 4

Ans 12:

Class : Class 1
answer should be 4

Ans 13:

Class : Class 5

Ans 14:

Class : Class 6

Ans 15:

Class :
Answer should be option C

Ans 16:

Class : Class 5
A bottle can also roll but it is saying only ball, glass and candle can roll.

Ans 17:

Class : Class 1
Bottle, glass, ball and candle can roll. So answer should be 4..

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Subject :IMO    Class : Class 1

Ans 1:

Class : Class 3
THE CORRECT ANSWER IS C

Ans 2:

Class : Class 3

Ans 3:

Class : Class 5

Ans 4:

Class : Class 7
C

Ans 5:

Class : Class 6
compare left top and left bottom. the left top has a square which is outside and left bottom has a square inside. right top has square outside and triangle inside so the answer should be right bottom has square inside and triangle outside.so the correct answer is C.

Ans 6:

Class : Class 3
Please provide an explanation for how the answer for this question is Option C !!!

Ans 7:

Class : Class 6
Answer should be D because in first row Squares are outside so in the same pattern second row rectangles should be outside in the both the below pictures

Ans 8:

Class : Class 4

Ans 9:

Class : Class 2
can you explain the answer

Ans 10:

Class : Class 7
how can the answer be c?? where is the formula?

Ans 11:

Class : Class 5
Where is the solution?!?

Ans 12: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 13:

Class : Class 8
HOW COME THE ANS IS C????????

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