International Maths Olympiad Forum By SOF Olympiad Trainer - Page 29

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 2
D answer is correct

Ans 2:

Class : Class 8

Ans 3:

Class : Class 8

Ans 4:

Class : Class 6
ans 4

Ans 5:

Class : Class 6
Option C is the correct answer

Ans 6:

Class : Class 6

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5
The answer is D. As per option A -> 3314 5131 = 8445 . We have to round of to tens --that will give - 8450.We need to have 8500. No option is matching that.

Ans 2:

Class : Class 4
A

Ans 3:

Class : Class 5
A

Ans 4:

Class : Class 5

Ans 5:

Class : Class 4

Ans 6:

Class : Class 4
A

Ans 7:

Class : Class 4
A

Ans 8:

Class : Class 4
no the correct answer is option A

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 6
B

Ans 2:

Class : Class 6
1km 849m

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 2
This is interesting.

Ans 2:

Class : Class 6
C

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 7
I hate It!!!!!

Ans 2:

Class : Class 6
It should be 5,000, shouldn't it? Here is the explanation:Since 4/5th of his earnings is 4000, 1/5th should be 1000. He should earn 5000. What do you think?

Ans 3:

Class : Class 4

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