International Maths Olympiad Forum By SOF Olympiad Trainer - Page 61

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 7
shaded part in heart is 5/15=1/3, in option B-Star , 2 unshaded out of 6, 2/6=1/3,

Ans 2:

Class : Class 6
I think your answer is not correct, SOF

Ans 3:

Class : Class 4
Answer B is right

Ans 4:

Class : Class 5
yes

Ans 5:

Class : Class 6
How???

Ans 6:

Class : Class 5
unshaded is 10/15divided by 2=2/3therfore higher order equivalent fraction=4/6(multiplied by2)

Ans 7:

Class : Class 6
How????

Ans 8:

Class : Class 3
uhg7ygrgy uifhg g ujjjg

Ans 9:

Class : Class 6
NICE QUESTION

Ans 10:

Class : Class 7
shaded part in heart is 5/15=1/3, in option B-Star , 2 unshaded out of 6, 2/6=1/3,

Ans 11:

Class : Class 5
Very tricky

Ans 12:

Class : Class 4
words are too tricky for class 4

Ans 13:

Class : Class 5
the answer is correct, B as the ratio (fraction) is 2/3

Ans 14:

Class : Class 4
the correct answer is option b

Ans 15:

Class : Class 5
Very trickyNeed to read the question properly for this question

Ans 16:

Class : Class 4

Ans 17:

Class : Class 8
this question is wrong

Ans 18:

Class : Class 7
You all have not read the question carefully. Unshaded part of first figure is 2/3. Shaded part of second figure is also 2/3.

Ans 19:

Class : Class 4
yes this question is wrong

Ans 20:

Class : Class 8
The question is right. Read it properly.It matches unshaded portion of hearts to shaded portion of stars. Read the question properly.

Ans 21:

Class : Class 8

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 4

Post Your Answer

Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5

Ans 2:

Class : Class 7

Ans 3:

Class : Class 7
answer can be 3 also

Ans 4:

Class : Class 5

Ans 5:

Class : Class 4
Then why is it wrong

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Subject :IMO    Class : Class 4

Post Your Answer

Subject :IMO    Class : Class 4

Post Your Answer

Subject :IMO    Class : Class 4

Ans 1:

Class : Class 8
c

Ans 2:

Class : Class 8

Ans 3:

Class : Class 4
D

Ans 4:

Class : Class 4

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
the horizontal line on the circle is not in the centre

Ans 2:

Class : Class 6
Sreejith kingswood from UK: There are 3 figures have ahttps://www.sofolympiadtrainer.com/user/endTest/resultReport

Ans 3:

Class : Class 6
but if we look carefully the circle has a horizontal line that is not in the centre

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Subject :IMO    Class : Class 4

Post Your Answer

Subject :IMO    Class : Class 4

Ans 1:

Class : Class 9
A

Ans 2:

Class : Class 7

Ans 3:

Class : Class 9

Ans 4:

Class : Class 4
you have given two different answer

Ans 5:

Class : Class 7
More EXP=More EASY PEASYYYYYY LEMONNN!!!..............................................................................................................................................................sQUEZYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY

Ans 6:

Class : Class 7
we can go through the question (tough ones ussualy) after finishing the IMO book and experience of SOF tests!

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