International Maths Olympiad Forum By SOF Olympiad Trainer - Page 758

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Subject :IMO    Class : Class 1

Ans 1:

Class : Class 6

Ans 2:

Class : Class 2
3

Ans 3:

Class : Class 5
answer should be 4

Ans 4:

Class : Class 2
Answer should be 4

Ans 5:

Class : Class 6
Why bottle is not considered...

Ans 6:

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

Ans 7:

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

Ans 8:

Class : Class 1
answer should be 4

Ans 9:

Class : Class 6

Ans 10:

Class : Class 5
answer should be 4

Ans 11:

Class :
Answer should be option C

Ans 12:

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

Ans 13:

Class : Class 3
Answer should be 4

Ans 14:

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

Ans 15:

Class : Class 5

Ans 16:

Class : Class 2
answer should be 4

Ans 17:

Class : Class 2
3

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Subject :IMO    Class : Class 1

Ans 1:

Class : Class 3

Ans 2:

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

Ans 3:

Class : Class 3
THE CORRECT ANSWER IS C

Ans 4:

Class : Class 8
C

Ans 5:

Class : Class 4

Ans 6:

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 7:

Class : Class 6
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 8:

Class : Class 5
Where is the solution?!?

Ans 9:

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

Ans 10:

Class : Class 2
can you explain the answer

Ans 11: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 12:

Class : Class 5

Ans 13:

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

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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 7

Ans 3:

Class : Class 7

Ans 4:

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

Ans 5:

Class : Class 9
B

Ans 6:

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 7:

Class : Class 4

Ans 8:

Class : Class 7
the answer is b

Ans 9:

Class : Class 4
ANS;B

Ans 10:

Class : Class 5

Ans 11:

Class : Class 7
B

Ans 12:

Class : Class 5
Answer is B

Ans 13:

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

Ans 14:

Class : Class 4
D

Ans 15:

Class : Class 4
D

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
D 65

Ans 2:

Class : Class 4
How is this question worth 2 marks

Ans 3:

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 4:

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

Ans 5:

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 .

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Subject :IMO    Class : Class 7

Ans 1:

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

Ans 2:

Class : Class 9
Answer is c

Ans 3:

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

Ans 4:

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

Ans 5:

Class : Class 7
there is a problem with the question

Ans 6:

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

Ans 7:

Class : Class 9
The answer is C for sure.

Ans 8:

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

Ans 9:

Class : Class 8
Can someone explain the problem

Ans 10:

Class : Class 8
obviously answer is c

Ans 11:

Class : Class 9

Ans 12:

Class : Class 9

Ans 13:

Class : Class 3

Ans 14:

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

Ans 15:

Class : Class 8
sof never responds :[

Ans 16:

Class : Class 7
The answer should be c

Ans 17:

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

Ans 18:

Class : Class 3
Dont worry the answrr is c

Ans 19:

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

Ans 20:

Class : Class 8
Obviously yeah the answer is C

Ans 21:

Class : Class 3
That's what

Ans 22:

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

Ans 23:

Class : Class 7
its definitely c..

Ans 24:

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

Ans 25:

Class : Class 8
yes everyone the answer is c

Ans 26:

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

Ans 27:

Class : Class 7
its definitely c..

Ans 28:

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

Ans 29:

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

Ans 30:

Class : Class 3

Ans 31:

Class : Class 9
Please explain

Ans 32:

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

Ans 33:

Class : Class 9
yes the answer is C obviously

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

Ans 2:

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

Ans 3:

Class : Class 5
Ans=b

Ans 4:

Class : Class 5

Ans 5:

Class : Class 7
It should be C

Ans 6:

Class : Class 8
answer is C

Ans 7:

Class : Class 4
Ans is c

Ans 8:

Class : Class 4

Ans 9:

Class : Class 4
Answer is C

Ans 10:

Class : Class 4
C

Ans 11:

Class : Class 6
ans should be D

Ans 12:

Class : Class 4
the answer is C

Ans 13:

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 14:

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

Ans 15:

Class : Class 7
answer is C

Ans 16:

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

Ans 17:

Class : Class 5
bbbbbshb

Ans 18:

Class : Class 5
qqqqq

Ans 19:

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

Ans 20:

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 21:

Class : Class 5
yes it should be c

Ans 22:

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 23:

Class : Class 4
correct answer is B PLEASE mind SOF

Ans 24: (Master Answer)

Class : Class 1

Ans 25:

Class : Class 10
b

Ans 26:

Class : Class 8

Ans 27:

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 28:

Class : Class 4
Answer should be C

Ans 29:

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

Ans 30:

Class : Class 4
Ans. C

Ans 31:

Class : Class 9

Ans 32:

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

Ans 33:

Class : Class 4
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 4

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Subject :IMO    Class : Class 2

Ans 1:

Class : Class 7
should be C 800 grams

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