International Maths Olympiad Forum By SOF Olympiad Trainer - Page 427

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 8
Option B

Ans 2:

Class : Class 4
B

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 4

Ans 2:

Class : Class 7
5

Ans 3:

Class : Class 8
5

Ans 4:

Class : Class 6
but isn't AB the diameter?

Ans 5:

Class : Class 6
hi

Ans 6:

Class : Class 8
The line segments are AB, CD, OC, OA, OB.

Ans 7:

Class : Class 9
it is not written that we have to count the MOST or the LEAST . if we take the answer should be least, the ans would be fourif we take answer as the most , the ans would be 5

Ans 8:

Class : Class 7
To ARUNAV from DPS VINDHYANAGAR, VINDHYANAGARFrom Rayansh Mishra from Vibgyor high Pune They are asking how many i.e. all the line segments

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 7
CCVII=207 and CCCXVI=316 so Dolly won by 109=CIX

Ans 2:

Class : Class 4
spelling mistake

Ans 3:

Class : Class 4
C

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 9
answer should be 'A' as it is directly proportional and in directly proportion the formula is x1/y1 = x2/y2

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 3

Ans 2:

Class : Class 8
kmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmv

Ans 3:

Class : Class 3
mkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmkmk

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 3
the answer is definitely D i cant see more than 10 sleeping lines. i hope such error doesnt take place while checking the papers.

Ans 3:

Class : Class 3
correct answer is D not A because there are 10 sleeping lines and 6 curved lines

Ans 4:

Class : Class 4
A

Ans 5:

Class : Class 3
There are 6 curved lines - why is the answer A and not D?

Ans 6:

Class : Class 4
A

Ans 7:

Class : Class 3
It is option D not A

Ans 8:

Class : Class 3
6 curved lines are visible in figure. Correct answer is D.

Ans 9:

Class : Class 3
All of you are sleeping?You are sleeping in day and not in night? Correct answer is D because there are not more than 10 sleeping lines.There are 6 curved lines. All of you should rest at night and sleep and relax. Next day you open this option 34 in mock test 2,you see that there was 6 curved lines and 10 sleeping lines and you think that 'I was mistake to see that 1curved line and 11 sleeping'.Hence the correct answer is option D.Not A.

Ans 10:

Class : Class 3

Ans 11:

Class : Class 3
there is no clarity. they are diamonds not circles as per the answer .is this eye test or math test as after zooming also not clearly visible

Ans 12:

Class : Class 2
ans is d

Ans 13:

Class : Class 3
it’s definitely option D not A because there are not more than 10 sleeping lines and there are six circles in picture

Ans 14:

Class : Class 3
A

Ans 15:

Class : Class 6
c

Ans 16:

Class : Class 3
Answer should be D. Why it is A?

Ans 17:

Class : Class 3
Is this eye test or maths test? Figure should be clearly visible by necked eyes

Ans 18:

Class : Class 4
Good question

Ans 19:

Class : Class 3
d

Ans 20:

Class : Class 6
aA

Ans 21:

Class : Class 3
why is it a and not d

Ans 22:

Class : Class 3
i dont see 11 sleeping linescorrect ans is d

Ans 23:

Class : Class 3
its a

Ans 24:

Class : Class 3
D

Ans 25:

Class : Class 6

Ans 26:

Class : Class 3
And you cannot see use spectacle to see sharp .You cannot see with spectacle use the spectacle at -1.

Ans 27:

Class : Class 3

Ans 28:

Class : Class 3
A

Ans 29:

Class : Class 3
d

Ans 30:

Class : Class 5
The ans for this question is option BJishnavi Patnaik from Mount Litera Zee scool,UdaipurGrade 3

Ans 31:

Class : Class 3
it should be not be a

Ans 32:

Class : Class 3
And you should rested your eye to see the correct answer.

Ans 33:

Class : Class 3
D

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 8
10

Ans 2:

Class : Class 7
10

Ans 3:

Class : Class 8
10

Ans 4:

Class : Class 5
It should be 5

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 1

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