International Maths Olympiad Forum By SOF Olympiad Trainer - Page 757

User Forum

Subject :IMO    Class : Class 1

Ans 1:

Class : Class 5
answer should be 4

Ans 2:

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

Ans 3:

Class : Class 2
3

Ans 4:

Class : Class 6

Ans 5:

Class :
Answer should be option C

Ans 6:

Class : Class 3
Answer should be 4

Ans 7:

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

Ans 8:

Class : Class 2
Answer should be 4

Ans 9:

Class : Class 5
answer should be 4

Ans 10:

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

Ans 11:

Class : Class 6

Ans 12:

Class : Class 2
3

Ans 13:

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

Ans 14:

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

Ans 15:

Class : Class 2
answer should be 4

Ans 16:

Class : Class 5

Ans 17:

Class : Class 1
answer should be 4

Post Your Answer

Subject :IMO    Class : Class 1

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

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
C

Ans 4:

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

Ans 5:

Class : Class 5

Ans 6:

Class : Class 2
can you explain the answer

Ans 7:

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 8:

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

Ans 9:

Class : Class 5
Where is the solution?!?

Ans 10:

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

Ans 11:

Class : Class 3

Ans 12:

Class : Class 4

Ans 13:

Class : Class 3
THE CORRECT ANSWER IS C

Post Your Answer

Subject :IMO    Class : Class 4

Ans 1:

Class : Class 9
B

Ans 2:

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

Ans 3:

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 4:

Class : Class 7
the answer is b

Ans 5:

Class : Class 5
Answer is B

Ans 6:

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

Ans 7:

Class : Class 4
D

Ans 8:

Class : Class 5

Ans 9:

Class : Class 7

Ans 10:

Class : Class 7

Ans 11:

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 12:

Class : Class 4
ANS;B

Ans 13:

Class : Class 4
D

Ans 14:

Class : Class 7
B

Ans 15:

Class : Class 4

Post Your Answer

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

Ans 3:

Class : Class 4
How is this question worth 2 marks

Ans 4:

Class : Class 3
D 65

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 .

Post Your Answer

Subject :IMO    Class : Class 7

Ans 1:

Class : Class 8
Can someone explain the problem

Ans 2:

Class : Class 9

Ans 3:

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

Ans 4:

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

Ans 5:

Class : Class 8
obviously answer is c

Ans 6:

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

Ans 7:

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

Ans 8:

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

Ans 9:

Class : Class 9

Ans 10:

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

Ans 11:

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

Ans 12:

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

Ans 13:

Class : Class 9
Please explain

Ans 14:

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

Ans 15:

Class : Class 9
The answer is C for sure.

Ans 16:

Class : Class 8
yes everyone the answer is c

Ans 17:

Class : Class 3

Ans 18:

Class : Class 7
its definitely c..

Ans 19:

Class : Class 7
there is a problem with the question

Ans 20:

Class : Class 3

Ans 21:

Class : Class 9
yes the answer is C obviously

Ans 22:

Class : Class 3
Dont worry the answrr is c

Ans 23:

Class : Class 3
That's what

Ans 24:

Class : Class 8
Obviously yeah the answer is C

Ans 25:

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

Ans 26:

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

Ans 27:

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

Ans 28:

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

Ans 29:

Class : Class 9
Answer is c

Ans 30:

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

Ans 31:

Class : Class 7
its definitely c..

Ans 32:

Class : Class 8
sof never responds :[

Ans 33:

Class : Class 7
The answer should be c

Post Your Answer

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!!!

Post Your Answer

Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

Post Your Answer

Subject :IMO    Class : Class 6

Ans 1:

Class : Class 8
go in 2017

Ans 2:

Class : Class 8
go in 2017

Post Your Answer

Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5
qqqqq

Ans 2:

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 3:

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 4:

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

Ans 5:

Class : Class 5
yes it should be c

Ans 6:

Class : Class 6
ans should be D

Ans 7:

Class : Class 4
Answer is C

Ans 8:

Class : Class 5
Ans=b

Ans 9:

Class : Class 5
bbbbbshb

Ans 10: (Master Answer)

Class : Class 1

Ans 11:

Class : Class 8

Ans 12:

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

Ans 13:

Class : Class 4
Ans. C

Ans 14:

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 15:

Class : Class 4

Ans 16:

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

Ans 17:

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

Ans 18:

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 19:

Class : Class 10
b

Ans 20:

Class : Class 4
Ans is c

Ans 21:

Class : Class 5

Ans 22:

Class : Class 4
Answer should be C

Ans 23:

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

Ans 24:

Class : Class 8
answer is C

Ans 25:

Class : Class 4
C

Ans 26:

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

Ans 27:

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

Ans 28:

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

Ans 29:

Class : Class 9

Ans 30:

Class : Class 4
correct answer is B PLEASE mind SOF

Ans 31:

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 32:

Class : Class 7
It should be C

Ans 33:

Class : Class 4

Ans 34:

Class : Class 4
the answer is C

Ans 35:

Class : Class 7
answer is C

Post Your Answer

Subject :IMO    Class : Class 2

Ans 1:

Class : Class 7
should be C 800 grams

Post Your Answer