International Maths Olympiad Forum By SOF Olympiad Trainer - Page 633

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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 5

Ans 2:

Class : Class 5
Ans=b

Ans 3:

Class : Class 4

Ans 4:

Class : Class 10
b

Ans 5:

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

Ans 6:

Class : Class 4
Answer should be C

Ans 7:

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 8: (Master Answer)

Class : Class 1

Ans 9:

Class : Class 8

Ans 10:

Class : Class 6
ans should be D

Ans 11:

Class : Class 5
yes it should be c

Ans 12:

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

Ans 13:

Class : Class 4
Answer is C

Ans 14:

Class : Class 5
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 b symitrical figures are that are diveided eqally

Ans 16:

Class : Class 4

Ans 17:

Class : Class 4
Ans is c

Ans 18:

Class : Class 7
It should be C

Ans 19:

Class : Class 4
correct answer is B PLEASE mind SOF

Ans 20:

Class : Class 9

Ans 21:

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 22:

Class : Class 7
see it ISN'T a rhombus it is a parallelogram Master answer explain ASAP as this question can come in IMO

Ans 23:

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

Ans 24:

Class : Class 4
the answer is C

Ans 25:

Class : Class 4
C

Ans 26:

Class : Class 6
answer is C

Ans 27:

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

Ans 28:

Class : Class 8
answer is C

Ans 29:

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 30:

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

Ans 31:

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

Ans 32:

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

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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 4
We cut cake on birthday. But here cake is called butter. The right answer is B

Ans 2:

Class : Class 7
The correct answer is C as Toffee means cake

Ans 3:

Class : Class 4
a

Ans 4:

Class : Class 4
A

Ans 5:

Class : Class 10
c

Ans 6:

Class : Class 8

Ans 7:

Class : Class 5
The correct answer is C

Ans 8:

Class : Class 7
The correct answer is option C.

Ans 9:

Class : Class 5
CLASS 5TH

Ans 10:

Class : Class 8

Ans 11:

Class : Class 4
Answer is C

Ans 12:

Class : Class 5

Ans 13:

Class : Class 5

Ans 14:

Class : Class 4
The correct answer is option B. Please fix this problem

Ans 15:

Class : Class 8

Ans 16:

Class : Class 9
The correct answer is C

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 7
A because the two small lines are not facing towards each other

Ans 2:

Class : Class 5

Ans 3:

Class : Class 5
Why did they give option C bigger than the others. The figure should have been of same size???????????????

Ans 4:

Class : Class 2
A because the others have more than one line of symmetry

Ans 5:

Class : Class 4

Ans 6:

Class : Class 5
Even there are no endpoints to two lines of symmetry in A option. And the figure in o has option C has a very large diameter and has only one line of symmetry

Ans 7:

Class : Class 6
I DIDNT KNOW THE ANSWER FIRST

Ans 8:

Class : Class 5

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 2
A because it becomes golden

Ans 2:

Class : Class 7
The correct answer is A

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
answer (a)

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Subject :IMO    Class : Class 1

Vidhi had 60 apples. She gave 1/3 of it to her sister and 1/5 of the remainder to her brother. Then match the following.

Column-I Column-II
(A) The number of apples she gave to her sister is (i) 8
(B) The number of apples her brother got is (ii) 20
(C) The number of apples left with her is (iii) 32


A (A)-(ii), (B)-(iii), (C)-(i)
B (A)-(iii), (B)-(i), (C)-(ii)
C (A)-(ii), (B)-(i), (C)-(iii)
D (A)-(i), (B)-(ii), (C)-(iii)


Ans 1:

Class : Class 4

Ans 2:

Class : Class 9

Ans 3:

Class : Class 8
The correct answer is actually B because A matches with (iii) 32

Ans 4:

Class : Class 6

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