International Maths Olympiad Forum By SOF Olympiad Trainer - Page 483

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 4
51 is correct answer

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 4

Ans 1:

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

Ans 2:

Class : Class 4
B

Ans 3:

Class : Class 8
i agree with aditi

Ans 4:

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 5:

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

Ans 6:

Class : Class 6
sorry the answer is 1844

Ans 7:

Class : Class 5

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
Ans 1

Ans 2:

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

Ans 3:

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

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 9

Ans 1:

Class : Class 9
It can be 1 also

Ans 2:

Class : Class 9

Ans 3:

Class : Class 9
yesit can also be 1

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 7

Ans 2:

Class : Class 7

Ans 3:

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

Ans 4:

Class : Class 7

Ans 5:

Class : Class 7

Ans 6:

Class : Class 7
Should be C

Ans 7:

Class : Class 7

Ans 8:

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 9:

Class : Class 8

Ans 10:

Class : Class 7
The answer is b

Ans 11:

Class : Class 7

Ans 12:

Class : Class 7

Ans 13:

Class : Class 7

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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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