International Maths Olympiad Forum By SOF Olympiad Trainer - Page 641

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 4
D

Ans 2:

Class : Class 5

Ans 3:

Class : Class 5
No d is the answer

Ans 4:

Class : Class 5
D

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
B is The one and only Ans.

Ans 2:

Class : Class 5

Ans 3:

Class : Class 7

Ans 4:

Class : Class 5
yes the answer is b

Ans 5:

Class : Class 5
B is the answer. Complicated calculations but answer is B only. You can check it on your own by calculating.

Ans 6:

Class : Class 5

Ans 7:

Class : Class 9
B

Ans 8:

Class : Class 8

Ans 9:

Class : Class 10
Ans B

Ans 10:

Class : Class 5
B is the answer. Complicated calculations but answer is B only. You can check it on your own by calculating.

Ans 11:

Class : Class 5
B is the answer. Complicated calculations but answer is B only. You can check it on your own by calculating.

Ans 12:

Class : Class 7

Ans 13:

Class : Class 5
B

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 4

Ans 2:

Class : Class 9
THE ANSWER IS A BUT PLEASE CHANGE IT TO 7.81 IN THE QUESTION AS IT IS THE ANSWER

Ans 3:

Class : Class 5

Ans 4:

Class : Class 5

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
c-division

Ans 2:

Class : Class 5

Ans 3:

Class : Class 9
D

Ans 4:

Class : Class 9
There re only 2 ways of comparison - by subtraction and by division

Ans 5:

Class : Class 9
D

Ans 6:

Class : Class 6
C - Division

Ans 7:

Class : Class 7
according to me, it should be both multiplication and division

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
can somebody please explain

Ans 2:

Class : Class 7
The correct answer for statement 2 is concentric circle. I still don't understand what a unique circle means.

Ans 3:

Class : Class 9
A Unique circle is always made up of 3 non-collinear point

Ans 4:

Class : Class 9

Ans 5:

Class : Class 7

Ans 6:

Class : Class 8

Ans 7:

Class : Class 8

Ans 8:

Class : Class 8

Ans 9:

Class : Class 6
Can somebody please explain?

Ans 10:

Class : Class 7

Ans 11:

Class : Class 6

Ans 12:

Class : Class 8
from a centre many circles can be drawn called concentric circles

Ans 13:

Class : Class 6

Ans 14:

Class : Class 8
correct answer is b .

Ans 15:

Class : Class 9
It's not possible to draw a circle through the center. But, what's an unique circle? Please somebody explain.......

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 9
A

Ans 2:

Class : Class 9
A

Ans 3:

Class : Class 9
A

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Subject :IMO    Class : Class 10

Ans 1:

Class : Class 10
According to me there are 5 such pairs

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 8

Ans 2:

Class : Class 10
C

Ans 3:

Class : Class 8
Ok...i am so sorry for aking this question as i missed the minus sign outside the brackets

Ans 4:

Class : Class 8
C BECAUSE AT LAST THE ANSWER IS -(-13/2)=13/2

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 9
aaaaaaaaaaaaaaa is the correct

Ans 2:

Class : Class 5
Correct answer is option A .

Ans 3:

Class : Class 4
the answer can only be A

Ans 4:

Class : Class 9
The answer is A

Ans 5:

Class : Class 9
* 7954 ( option - A ) is the answer *

Ans 6:

Class : Class 7
The correct answer is a

Ans 7:

Class : Class 5

Ans 8:

Class : Class 7
Please correct the answer. it is A

Ans 9:

Class : Class 5
answer is a

Ans 10:

Class : Class 9
a

Ans 11:

Class : Class 9
7954

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Subject :IMO    Class : Class 9

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