International Maths Olympiad Forum By SOF Olympiad Trainer

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Subject :IMO    Class : Class 10

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 8
D is answer

Ans 2:

Class : Class 7

Ans 3:

Class : Class 9
Trapezium is a quadrilateral with two parallel sides. Parallelogram is a special case of trapezium and rectangle is a special case of parallelogram, hence rectangle is a special case of trapezium

Ans 4:

Class : Class 8

Ans 5:

Class : Class 7
Answer should be D diagonals are equal in square as well So if diagonals are equal it need not be a rectangle

Ans 6:

Class : Class 8

Ans 7:

Class : Class 9

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 4
How the answer is C

Ans 3:

Class : Class 4
The correct answer is c

Ans 4:

Class : Class 4
If you all agree the answer is C You all will get from me a tasty little sherbet candy

Ans 5:

Class : Class 4

Ans 6:

Class : Class 4
I Did not at all understand!!!!!!!

Ans 7:

Class : Class 7
I agree that the answer is C …………….. Now give me the "Sherbet Candy" Ashmi. Ha Ha Ha !!!

Ans 8: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 9:

Class : Class 4
Anshuman malhotra from mumbai , i got it correct

Ans 10:

Class : Class 5

Ans 11:

Class : Class 4

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
A

Ans 2:

Class : Class 4
A

Ans 3:

Class : Class 4
A

Ans 4:

Class : Class 5
a

Ans 5:

Class : Class 4
A

Ans 6:

Class : Class 3
A

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 7
because its asking the unshaded figure not the shaded figure

Ans 2:

Class : Class 5
because it is unshaded not shaded.

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
why are you writing same sentence

Ans 2:

Class : Class 5
b is the correct answer

Ans 3:

Class : Class 5
why are you silent you dont`t have head see properly then answer me

Ans 4:

Class : Class 5

Ans 5:

Class : Class 5
I THINK B IS THE ANSWER

Ans 6:

Class : Class 8
b is not the answer but d because in a symetry , both the sides should be opposite .

Ans 7:

Class : Class 5
B is only the answer because it is symetry

Ans 8:

Class : Class 5
master admin answer

Ans 9:

Class : Class 5
Even I think the answer is B

Ans 10:

Class : Class 5
B is the correct answer and not D

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6
According to me the correct answer to this question is D] Because it has a line of symmetry from top to bottom

Ans 2:

Class : Class 5
sorry

Ans 3:

Class : Class 5
answer is not b because the lines on top of the letter are horizontal

Ans 4:

Class : Class 5

Ans 5:

Class : Class 5
the answer to this question can also be b because option b also has a line of symmetry

Ans 6:

Class : Class 5
But B has slanting line of symmetry.The line of symmetry doesn't means only to be strategy

Ans 7:

Class : Class 5
But B answer is also the correct answer

Ans 8:

Class : Class 5
D is the answer because it is straight but option B is not correct because over here it is slanting , and there is no such symmetry

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
i agree

Ans 2:

Class : Class 7
option a is correct as angle pqs is epual to angle qsa +angle ast (alternate interior angle)=70 98=28+x x=98-28 x=70 ast+tsb=180(straight angle) 70+y=180 y=180-70 y=110

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 9
It's simple addition and subtraction. The total cost of both toys is 52.45+25.32=77.77 You gave him a hundred rupee note. So you gave him 22.23 rupees morethe actual prize which you would recieve as change. So the answer is 22.23 (100-77.77=22.23)

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