International Maths Olympiad Forum By SOF Olympiad Trainer - Page 709

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Subject :IMO    Class : Class 1

Ans 1:

Class : Class 3
Answer should be 4

Ans 2:

Class : Class 5

Ans 3:

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

Ans 4:

Class : Class 5
answer should be 4

Ans 5:

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

Ans 6:

Class : Class 2
Answer should be 4

Ans 7:

Class : Class 1
answer should be 4

Ans 8:

Class : Class 2
answer should be 4

Ans 9:

Class : Class 6

Ans 10:

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

Ans 11:

Class : Class 5

Ans 12:

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

Ans 13:

Class : Class 5
answer should be 4

Ans 14:

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

Ans 15:

Class : Class 2
3

Ans 16:

Class : Class 2
3

Ans 17:

Class :
Answer should be option C

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Subject :IMO    Class : Class 1

Ans 1:

Class : Class 5

Ans 2:

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 3:

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

Ans 4: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 5:

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

Ans 6:

Class : Class 3

Ans 7:

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

Ans 8:

Class : Class 3
THE CORRECT ANSWER IS C

Ans 9:

Class : Class 5
Where is the solution?!?

Ans 10:

Class : Class 2
can you explain the answer

Ans 11:

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 12:

Class : Class 4

Ans 13:

Class : Class 7
C

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Subject :IMO    Class : Class 4

Ans 1:

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 2:

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 3:

Class : Class 5
Answer is B

Ans 4:

Class : Class 5

Ans 5:

Class : Class 7

Ans 6:

Class : Class 7
B

Ans 7:

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

Ans 8:

Class : Class 4
D

Ans 9:

Class : Class 4
ANS;B

Ans 10:

Class : Class 4

Ans 11:

Class : Class 7
the answer is b

Ans 12:

Class : Class 4
D

Ans 13:

Class : Class 7

Ans 14:

Class : Class 9
B

Ans 15:

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

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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 3
D 65

Ans 3:

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

Ans 4:

Class : Class 4
How is this question worth 2 marks

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 9

Ans 2:

Class : Class 7
its definitely c..

Ans 3:

Class : Class 10

Ans 4:

Class : Class 10
Dont worry the answrr is c

Ans 5:

Class : Class 8
Can someone explain the problem

Ans 6:

Class : Class 8
obviously answer is c

Ans 7:

Class : Class 7
there is a problem with the question

Ans 8:

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

Ans 9:

Class : Class 10
That's what

Ans 10:

Class : Class 7
The answer should be c

Ans 11:

Class : Class 8
sof never responds :[

Ans 12:

Class : Class 9

Ans 13:

Class : Class 9
Please explain

Ans 14:

Class : Class 9
Answer is c

Ans 15:

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

Ans 16:

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

Ans 17:

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

Ans 18:

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

Ans 19:

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

Ans 20:

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

Ans 21:

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

Ans 22:

Class : Class 8
yes everyone the answer is c

Ans 23:

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

Ans 24:

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

Ans 25:

Class : Class 9
The answer is C for sure.

Ans 26:

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

Ans 27:

Class : Class 7
its definitely c..

Ans 28:

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

Ans 29:

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

Ans 30:

Class : Class 9
yes the answer is C obviously

Ans 31:

Class : Class 10

Ans 32:

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

Ans 33:

Class : Class 8
Obviously yeah the answer is C

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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 4
Answer should be C

Ans 2:

Class : Class 5
qqqqq

Ans 3:

Class : Class 4

Ans 4: (Master Answer)

Class : Class 1

Ans 5:

Class : Class 6
ans should be D

Ans 6:

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

Ans 7:

Class : Class 7
It should be C

Ans 8:

Class : Class 4
C

Ans 9:

Class : Class 4
correct answer is B PLEASE mind SOF

Ans 10:

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

Ans 11:

Class : Class 4
Answer is C

Ans 12:

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 13:

Class : Class 8

Ans 14:

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 15:

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 16:

Class : Class 9

Ans 17:

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

Ans 18:

Class : Class 5
bbbbbshb

Ans 19:

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

Ans 20:

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

Ans 21:

Class : Class 10
b

Ans 22:

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

Ans 23:

Class : Class 7
answer is C

Ans 24:

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

Ans 25:

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

Ans 26:

Class : Class 4
the answer is C

Ans 27:

Class : Class 8
answer is C

Ans 28:

Class : Class 4
Ans is c

Ans 29:

Class : Class 5
Ans=b

Ans 30:

Class : Class 5
yes it should be c

Ans 31:

Class : Class 4

Ans 32:

Class : Class 5

Ans 33:

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 34:

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

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Subject :IMO    Class : Class 2

Ans 1:

Class : Class 7
should be C 800 grams

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