International Maths Olympiad Forum By SOF Olympiad Trainer - Page 527

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 6
no it has the correct answer if you see the question she ran to the park and ran in the park after which she reached her starting point of running and then ran back home so then answer is 2144

Ans 2:

Class : Class 4
I agree with AditiThis question doesn't have correct option

Ans 3:

Class : Class 5

Ans 4:

Class : Class 4
B

Ans 5:

Class : Class 6
sorry the answer is 1844

Ans 6:

Class : Class 7
there is no correct answer the answer should be 3144 meters

Ans 7:

Class : Class 8
i agree with aditi

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
Ans 1

Ans 2:

Class : Class 7
Solution and explanation please.....

Ans 3:

Class : Class 7
15*11=165, not 161according to solution.

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 9

Ans 1:

Class : Class 9

Ans 2:

Class : Class 9
yesit can also be 1

Ans 3:

Class : Class 9
It can be 1 also

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
what the sigma r u all talking about?

Ans 2:

Class : Class 7

Ans 3:

Class : Class 6
The answer is C, in the following way:(i)100,00,00,000->1,000,000,000(ii)10,00,000->1,000,000(iii)100,000->1,00,000(iv)100*10->1,000

Ans 4:

Class : Class 7

Ans 5:

Class : Class 7

Ans 6:

Class : Class 7

Ans 7:

Class : Class 8

Ans 8:

Class : Class 7

Ans 9:

Class : Class 7

Ans 10:

Class : Class 7
Should be C

Ans 11:

Class : Class 7

Ans 12:

Class : Class 7

Ans 13:

Class : Class 7
The answer is b

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 3
Options are wrong the correct answer is 90

Ans 2:

Class : Class 6

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
999

Ans 2:

Class : Class 4
999

Ans 3:

Class : Class 7
999

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 5
225 and 290 =65 which cannot be divisible exactly and their option is not there

Ans 2:

Class : Class 3
Picture not at all clear. How can anyone know it's 285!!

Ans 3:

Class : Class 4

Ans 4:

Class : Class 4
Picture is not clear

Ans 5:

Class : Class 3
Picture is not clear and the readings are not at equal measurements

Ans 6:

Class : Class 3
Picture is not so clear , so we can not see it properly.

Ans 7:

Class : Class 3
please check balance pic II one which is wrong.

Ans 8:

Class : Class 4
How on earth am I supposed to know that the 2nd picture has 285g It is clearly not confirmed

Ans 9:

Class : Class 7
Picture is not so clear, blurring effect. Please upload high resolution image.

Ans 10:

Class : Class 3
PIC not clear.....

Ans 11:

Class : Class 4
Divisions are unequal at different parts of the scale

Ans 12:

Class : Class 3
The picture is not clear. I zoomed in and tried to see but I still could not.

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Subject :IMO    Class : Class 5

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