International Maths Olympiad Forum By SOF Olympiad Trainer - Page 696

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 1

Ans 1:

Class : Class 5
A bottle can also roll but it is saying only ball, glass and candle can roll.

Ans 2:

Class : Class 1
answer should be 4

Ans 3:

Class : Class 5
answer should be 4

Ans 4:

Class : Class 2
Why bottle is not considered...

Ans 5:

Class : Class 6

Ans 6:

Class :
Answer should be C because ball, bottle,glass,candle can roll

Ans 7:

Class : Class 5
answer should be 4

Ans 8:

Class : Class 2
Answer should be 4

Ans 9:

Class : Class 2
3

Ans 10:

Class : Class 5

Ans 11:

Class : Class 2
Answer should be 4. Bottle, Ball, Glass

Ans 12:

Class : Class 2
answer should be 4

Ans 13:

Class : Class 1
Bottle, glass, ball and candle can roll. So answer should be 4..

Ans 14:

Class : Class 2
3

Ans 15:

Class : Class 3
Answer should be 4

Ans 16:

Class : Class 5

Ans 17:

Class :
Answer should be option C

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Subject :IMO    Class : Class 1

Ans 1:

Class : Class 4

Ans 2: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 3:

Class : Class 3

Ans 4:

Class : Class 3
THE CORRECT ANSWER IS C

Ans 5:

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.

Ans 6:

Class : Class 5
Where is the solution?!?

Ans 7:

Class : Class 7
C

Ans 8:

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

Ans 9:

Class : Class 5
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 10:

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

Ans 11:

Class : Class 5

Ans 12:

Class : Class 2
can you explain the answer

Ans 13:

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

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 9
B

Ans 2:

Class : Class 7

Ans 3:

Class : Class 7

Ans 4:

Class : Class 4

Ans 5:

Class : Class 5
Answer is B

Ans 6:

Class : Class 4
D

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 : 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 9:

Class : Class 5

Ans 10:

Class : Class 7
the answer is b

Ans 11:

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

Ans 12:

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

Ans 13:

Class : Class 7
B

Ans 14:

Class : Class 4
ANS;B

Ans 15:

Class : Class 4
D

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Subject :IMO    Class : Class 3

Ans 1:

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 2:

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 3:

Class : Class 4
How is this question worth 2 marks

Ans 4:

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

Ans 5:

Class : Class 3
D 65

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Subject :IMO    Class : Class 7

Ans 1:

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

Ans 2:

Class : Class 7
its definitely c..

Ans 3:

Class : Class 8
Obviously yeah the answer is C

Ans 4:

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

Ans 5:

Class : Class 9

Ans 6:

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

Ans 7:

Class : Class 9
yes the answer is C obviously

Ans 8:

Class : Class 8
yes everyone the answer is c

Ans 9:

Class : Class 8
obviously answer is c

Ans 10:

Class : Class 9
Answer is c

Ans 11:

Class : Class 9
Please explain

Ans 12:

Class : Class 8
How can the answer be b??

Ans 13:

Class : Class 8
sof never responds :[

Ans 14:

Class : Class 10

Ans 15:

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

Ans 16:

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

Ans 17:

Class : Class 9

Ans 18:

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

Ans 19:

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

Ans 20:

Class : Class 8
Can someone explain the problem

Ans 21:

Class : Class 9
The answer is C for sure.

Ans 22:

Class : Class 10
That's what

Ans 23:

Class : Class 10

Ans 24:

Class : Class 10
Dont worry the answrr is c

Ans 25:

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

Ans 26:

Class : Class 7
its definitely c..

Ans 27:

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

Ans 28:

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

Ans 29:

Class : Class 7
The answer should be c

Ans 30:

Class : Class 4
yes..... The answer is C however, it has given the solution wrong.

Ans 31:

Class : Class 9
u know what perpendicular is right?c is answer

Ans 32:

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

Ans 33:

Class : Class 7
there is a problem with the question

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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 : Class 1
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 8
plz dont fight, if it comes in IMO question paper, parallelogram has no line of symmetry.

Ans 2:

Class : Class 4
the answer is C

Ans 3:

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 4:

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 5:

Class : Class 8

Ans 6:

Class : Class 4
Answer should be C

Ans 7:

Class : Class 10
b

Ans 8:

Class : Class 4

Ans 9:

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

Ans 10:

Class : Class 5
Ans=b

Ans 11:

Class : Class 4
Ans is c

Ans 12:

Class : Class 4
correct answer is B PLEASE mind SOF

Ans 13:

Class : Class 5
qqqqq

Ans 14:

Class : Class 4

Ans 15:

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

Ans 16:

Class : Class 8
answer is C

Ans 17:

Class : Class 5
yes it should be c

Ans 18:

Class : Class 7
answer is C

Ans 19:

Class : Class 6
ans should be D

Ans 20:

Class : Class 4
THE ANSWER HAS TO BE C ...HOW CAN IT BE B???A rhombus is symmetrical

Ans 21:

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

Ans 22:

Class : Class 5
bbbbbshb

Ans 23:

Class : Class 5

Ans 24:

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

Ans 25:

Class : Class 4
C

Ans 26:

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 27:

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 28:

Class : Class 9

Ans 29:

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

Ans 30:

Class : Class 4
Answer is C

Ans 31:

Class : Class 7
It should be C

Ans 32:

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

Ans 33:

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

Ans 34: (Master Answer)

Class : Class 1

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