International Maths Olympiad Forum By SOF Olympiad Trainer - Page 63

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5
A is the correct answer because this is in fractions

Ans 2:

Class : Class 4
A is correct

Ans 3:

Class : Class 5
A is the correct answer

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
C

Ans 2:

Class : Class 5
C

Ans 3:

Class : Class 5
C

Ans 4:

Class : Class 4
It’s d or c

Ans 5:

Class : Class 5
i thought it was d

Ans 6:

Class : Class 4
My answer is option C 900g

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 7

Ans 2:

Class : Class 5
it is very difficult to divide such a big number

Ans 3:

Class : Class 5
I got the answer. it was tricky but I did it

Ans 4:

Class : Class 9
Vaisnavi, it is very easy

Ans 5:

Class : Class 2
In my very first attempt I got it wrong , but when I tried once more I got 4827 .

Ans 6:

Class : Class 5
Ashwak for you it is easy.

Ans 7:

Class : Class 5
yes, Vaishnavi. It is very difficult to divide this big number

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
This makes no sense!!!

Ans 2:

Class : Class 7
c

Ans 3:

Class : Class 9
C

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 6
Thanks

Ans 2:

Class : Class 6
I do not understand this question. Someone please can you help me.

Ans 3:

Class : Class 5
Perimeter of 1st figure = 10+7+6+5+4+12 = 44 cm In second figure two opposite sides make 7+7 = 14 cm So, remaining two sides = 44 - 14 = 30 cm So, one side is 30/2 = 15 cm

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
a)12

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
correct

Ans 2:

Class : Class 8
Because XLIX means 49

Ans 3:

Class : Class 7

Ans 4:

Class : Class 4
correct

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 7
There are 4 names out of 8 names = with A as the starting alphabet because there are Ananya, Arpita,Anil, Anushka denoting A as the starting alphabet. So the fraction is 4/8 = 1/2 as the answer. The answer is B.

Ans 2:

Class : Class 7

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Subject :IMO    Class : Class 4

Ans 1:

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

Ans 2:

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

Ans 3:

Class : Class 5

Ans 4:

Class : Class 4
B

Ans 5:

Class : Class 8
i agree with aditi

Ans 6:

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 7:

Class : Class 6
sorry the answer is 1844

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