International Maths Olympiad Forum By SOF Olympiad Trainer - Page 773

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Subject :IMO    Class : Class 1

Ans 1:

Class :

Ans 2: (Master Answer)

Class :
The correct answer is C.

Ans 3:

Class :

Ans 4:

Class : Class 8
HOW COME THE ANS IS C????????

Ans 5:

Class : Class 2
can you explain the answer

Ans 6:

Class : Class 5
Where is the solution?!?

Ans 7:

Class : Class 5

Ans 8:

Class : Class 3
Please provide an explanation for how the answer for this question is Option C !!!

Ans 9:

Class : Class 3
THE CORRECT ANSWER IS C

Ans 10:

Class : Class 7
how can the answer be c?? where is the formula?

Ans 11:

Class : Class 8
C

Ans 12:

Class : Class 7
Answer should be D because in first row Squares are outside so in the same pattern second row rectangles should be outside in the both the below pictures

Ans 13:

Class : Class 6
compare left top and left bottom. the left top has a square which is outside and left bottom has a square inside. right top has square outside and triangle inside so the answer should be right bottom has square inside and triangle outside.so the correct answer is C.

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 7
b because if we divide the into 2 part i.e 4 and 1/2 and 2 and 1/8 means 4-2 whloes is 2 1/2 and 1/8 way 1/2=2/4=4/8-1/8=3/8 hence ans 2 wholes and 3/8

Ans 2:

Class : Class 9
B

Ans 3:

Class : Class 7

Ans 4:

Class : Class 7

Ans 5:

Class :
D

Ans 6:

Class : Class 4
ANS;B

Ans 7:

Class : Class 8
B AS we convert mixed to improper fraction so 4 1/2 = 2 x 4 1 /2 = 9/2 2 1/8 = 8 x 2 1 / 8 = 17/8 Then we find equivalent fractions 9/2 = 9 x 4 / 2 x 4 = 36 / 8 and 17 / 8 will remain same as we know. Now we do subtraction. 36 / 8 - 17 / 8 = 36 - 17 / 8 = 19 / 8 = 19 divided by 8= Quotient=2, Remainder=3 so 2 3/8

Ans 8:

Class :
D

Ans 9:

Class : Class 4
How is it B? Guys somebody OH PLEASE explain! I don't understand ANYTHING:(

Ans 10:

Class : Class 4

Ans 11:

Class : Class 5

Ans 12:

Class : Class 6
The correct answer should be Option B. By Ankush

Ans 13:

Class : Class 7
the answer is b

Ans 14:

Class : Class 7
B

Ans 15:

Class : Class 5
Answer is B

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Subject :IMO    Class : Class 3

Ans 1:

Class :
D 65

Ans 2:

Class : Class 6
It is shown as 65 F in picture itself. How can it be 65 F ? It should be 69 F which is option A . And question is find NEAREST temperature .

Ans 3:

Class : Class 4
It is shown as 65F in picture itself.How can it be 65 F

Ans 4:

Class : Class 9
It is shown as 65 F in picture itself. How can it be 65 F ? It should be 69 F which is option A . And question is find NEAREST temperature .

Ans 5:

Class : Class 4
How is this question worth 2 marks

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 9

Ans 2:

Class : Class 3

Ans 3:

Class : Class 5
the third option is right!!!!!

Ans 4:

Class : Class 7
its definitely c..

Ans 5:

Class : Class 8
Agreed. The answer is definitely C.

Ans 6:

Class : Class 9

Ans 7:

Class : Class 9
Might be a technical problem with this question

Ans 8:

Class : Class 7
Answer c is right but they aren't responding

Ans 9:

Class : Class 7
its definitely c..

Ans 10:

Class : Class 3
Dont worry the answrr is c

Ans 11:

Class : Class 10
u know what perpendicular is right?c is answer

Ans 12:

Class : Class 7
there is a problem with the question

Ans 13:

Class : Class 4
Anand Prakash from Nazareth Acadmey Gaya , BiharPlease give the solution!

Ans 14:

Class :
Can someone explain the problem

Ans 15:

Class : Class 10
yes the answer is c, there is a technical issue

Ans 16:

Class : Class 9
ans is C, They r wrong!!!

Ans 17:

Class : Class 7
The problem is there in some answers but nobody answers the queries of the people I have come across.

Ans 18:

Class : Class 9
The answer is C for sure.

Ans 19:

Class : Class 9
Please explain

Ans 20:

Class : Class 8
guys!!!! the answer is C....!!!!!!!!!..........it is so obvious.

Ans 21:

Class : Class 8
yes everyone the answer is c

Ans 22:

Class : Class 8
sof never responds :[

Ans 23:

Class :
How can the answer be b??

Ans 24:

Class : Class 9
SURFACE MIGHT BE CURVED RIGHT??? SO ANS IS C

Ans 25:

Class : Class 3
That's what

Ans 26:

Class :
obviously answer is c

Ans 27:

Class : Class 8
Obviously yeah the answer is C

Ans 28:

Class : Class 5
yes..... The answer is C however, it has given the solution wrong.

Ans 29:

Class : Class 7
The answer should be c

Ans 30:

Class : Class 9
Answer is c

Ans 31:

Class : Class 8
sof never respond/fix its mistakes :(

Ans 32:

Class : Class 9
yes the answer is C obviously

Ans 33:

Class : Class 3

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
its B because as u can see in each figure there is a difference between the number of sides by one............. in the first the shape has six sides, in the second five sides, in the third four sides and so on......!!!! So at the last there must be two sides only!!! Hope u can understand!!!

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Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

Class :
The correct answer is B.

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 8
go in 2017

Ans 2:

Class : Class 8
go in 2017

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 7
It should be C

Ans 2:

Class :

Ans 3:

Class : Class 2
ans should be D

Ans 4:

Class : Class 5
Ans=b

Ans 5:

Class : Class 5
bbbbbshb

Ans 6:

Class : Class 4
Ans is c

Ans 7:

Class : Class 5
yes it should be c

Ans 8:

Class : Class 6
how could the answer be b it has to be c

Ans 9:

Class : Class 9

Ans 10:

Class : Class 8
SOF olympiad..please make changes to your tests when you have reported errors...or atleast revert back to students who report error.. Ans shd be C...but if you do not make amendments..you are confusing kids

Ans 11:

Class : Class 7
ans b symitrical figures are that are diveided eqally

Ans 12:

Class :

Ans 13:

Class : Class 6
if you do not believe c is correct why don't you check in google . Q is rhombus so check does a rhombus have line of symmetry

Ans 14:

Class : Class 8
plz dont fight, if it comes in IMO question paper, parallelogram has no line of symmetry.

Ans 15:

Class : Class 8

Ans 16:

Class : Class 4
Ans. C

Ans 17:

Class : Class 7
answer is C

Ans 18:

Class : Class 5

Ans 19:

Class :
Answer is C

Ans 20:

Class : Class 8
sorry guys ans is b it is a parallelogram hence it has no lines of symmetry

Ans 21:

Class : Class 4
Answer should be C

Ans 22:

Class :
correct answer is B PLEASE mind SOF

Ans 23:

Class : Class 7
Answer 1:Q is a parallelogram. It has no line of symmetry. If you don't believe me, please check on google and search ''Does parallelogram has a line of symmetry or not. -Kushagra Chaturvedi

Ans 24:

Class : Class 10
b

Ans 25:

Class : Class 9
ANSWER SHOULD BE C. Q HAS A LINE OF SYMMETRY.

Ans 26:

Class : Class 8
It should be C , for sure, kindly make change

Ans 27:

Class : Class 4
the answer is C

Ans 28:

Class : Class 5
qqqqq

Ans 29:

Class : Class 8
see it ISN'T a rhombus it is a parallelogram Master answer explain ASAP as this question can come in IMO

Ans 30:

Class : Class 8
answer is C

Ans 31:

Class : Class 4
C

Ans 32: (Master Answer)

Class :

Ans 33:

Class :
THE ANSWER HAS TO BE C ...HOW CAN IT BE B???A rhombus is symmetrical

Ans 34:

Class : Class 5
The ans is C .Q fig has a line of symmetry

Ans 35:

Class : Class 7
Ans 15:Anirudh Bhattacharjee from THE LEXICON INTERNATIONAL SCHOOL KALYANI NAGAR PUNR, PuneClass : >Class 5plz dont fight, if it comes in IMO question paper, parallelogram has no line of symmetry.It has a line of symetery Answer 15

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Subject :IMO    Class : Class 2

Ans 1:

Class : Class 7
should be C 800 grams

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 8

Ans 2:

Class : Class 5
CLASS 5TH

Ans 3:

Class : Class 5
We cut cake on birthday. But here cake is called butter. The right answer is B

Ans 4:

Class : Class 4
Answer is C

Ans 5:

Class :
A

Ans 6:

Class : Class 8

Ans 7:

Class : Class 9
The correct answer is C as Toffee means cake

Ans 8:

Class : Class 9
The correct answer is C

Ans 9:

Class : Class 5

Ans 10:

Class : Class 9
The correct answer is option C.

Ans 11:

Class : Class 8
a

Ans 12:

Class : Class 10
c

Ans 13:

Class : Class 5

Ans 14:

Class : Class 8

Ans 15:

Class : Class 5
The correct answer is C

Ans 16:

Class : Class 5
The correct answer is option B. Please fix this problem

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