International Maths Olympiad Forum By SOF Olympiad Trainer - Page 664

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 6
the ans is B

Ans 2:

Class : Class 4

Ans 3:

Class : Class 4

Ans 4:

Class : Class 7
The answer is B.

Ans 5:

Class : Class 8

Ans 6:

Class : Class 4
B is the answer

Ans 7:

Class : Class 3

Ans 8:

Class : Class 5
I have just guest and it was correct. ha! ha! ha!

Ans 9:

Class : Class 1

Ans 10:

Class : Class 4
Explain

Ans 11:

Class : Class 5
This question is definitely not 4th grade. They are supposed to start with fractions this year, this is not of their level.

Ans 12:

Class : Class 8

Ans 13:

Class : Class 6
3 requests 1 little less more higher grades questions 2 better solutions 3 easier solutions hope from my side these things can improve :)*****

Ans 14:

Class : Class 6

Ans 15:

Class : Class 5
Sorry. The answer is B.

Ans 16:

Class : Class 4
The correct answer is B

Ans 17:

Class : Class 7
Explain

Ans 18:

Class : Class 6

Ans 19:

Class : Class 4
HOW????? pls tell

Ans 20:

Class : Class 9

Ans 21:

Class : Class 7
ANSWER IS B

Ans 22:

Class : Class 6
hi the answer is b

Ans 23:

Class : Class 8

Ans 24:

Class : Class 8
The answer is B.

Ans 25:

Class : Class 8

Ans 26:

Class : Class 6

Ans 27:

Class : Class 5
The answer is A

Ans 28:

Class : Class 5

Ans 29:

Class : Class 4
Option B

Ans 30:

Class : Class 7
Answer: B

Ans 31:

Class : Class 7
Answer is bppl its b not a

Ans 32:

Class : Class 8

Ans 33:

Class : Class 6
answer is B answer is B

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8
ghi

Ans 3:

Class : Class 8
1/4 = 1/4 =1/2 or 2/4 so,the correct option is b

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 4
D

Ans 2:

Class : Class 5
D

Ans 3:

Class : Class 5

Ans 4:

Class : Class 5
No d is the answer

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 10
Ans B

Ans 2:

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

Ans 3:

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

Ans 4:

Class : Class 9
B

Ans 5:

Class : Class 5
B

Ans 6:

Class : Class 4
b is the answer!

Ans 7:

Class : Class 7

Ans 8:

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

Ans 9:

Class : Class 5

Ans 10:

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

Ans 11:

Class : Class 5
yes the answer is b

Ans 12:

Class : Class 5

Ans 13:

Class : Class 9

Ans 14:

Class : Class 7

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5

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 4

Ans 4:

Class : Class 5

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6

Ans 2:

Class : Class 6
C - Division

Ans 3:

Class : Class 9
D

Ans 4:

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

Ans 5:

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

Ans 6:

Class : Class 9
D

Ans 7:

Class : Class 6
c-division

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6

Ans 2:

Class : Class 6
can somebody please explain

Ans 3:

Class : Class 7

Ans 4:

Class : Class 8

Ans 5:

Class : Class 6

Ans 6:

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

Ans 7:

Class : Class 9

Ans 8:

Class : Class 8

Ans 9:

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

Ans 10:

Class : Class 6
Can somebody please explain?

Ans 11:

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

Ans 12:

Class : Class 7

Ans 13:

Class : Class 8
correct answer is b .

Ans 14:

Class : Class 8

Ans 15:

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

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

Ans 3:

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

Ans 4:

Class : Class 10
C

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