International Maths Olympiad Forum By SOF Olympiad Trainer - Page 609

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 9
B

Ans 2:

Class : Class 7
b is correct

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Subject :IMO    Class : Class 9

Ans 1:

Class : Class 9
A

Ans 2: (Master Answer)

Class : Class 1
The correct answer is A.

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 9
yes, it is 1500

Ans 2:

Class : Class 5
pratham dave was wrong

Ans 3:

Class : Class 6
1500 is the correct answer

Ans 4:

Class : Class 5
600 bro 300 and 6/12 = 0.50 300 divided by 0.50 = 600 so ans 600 yall are wrong

Ans 5:

Class : Class 8
yes, it is 1500.

Ans 6:

Class : Class 5
6000

Ans 7:

Class : Class 6

Ans 8:

Class : Class 6

Ans 9:

Class : Class 7

Ans 10:

Class : Class 5

Ans 11:

Class : Class 6
I know it is 1500, but they should ask the cost of oranges, but they are asking the number of oranges. The amount of money for one orange will help in finding the cost of all oranges, not the number of all oranges.

Ans 12:

Class : Class 5
B

Ans 13:

Class : Class 5
The Question is not correct

Ans 14:

Class : Class 5

Ans 15:

Class : Class 5

Ans 16:

Class : Class 7
30000÷20=1500 so B is the answer to this question

Ans 17:

Class : Class 7

Ans 18:

Class : Class 5

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 8

Ans 2:

Class : Class 7
D

Ans 3:

Class : Class 8
DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD

Ans 4:

Class : Class 5

Ans 5:

Class : Class 4
how the answer is D?

Ans 6:

Class : Class 7
D

Ans 7:

Class : Class 8

Ans 8:

Class : Class 9
d doesn't make sense

Ans 9:

Class : Class 10

Ans 10:

Class : Class 7

Ans 11:

Class : Class 7

Ans 12:

Class : Class 9

Ans 13:

Class : Class 7

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 7
the correct option is d because in all options at least two open figures are in same direction but in option d all are in different direction

Ans 2:

Class : Class 6
D is the option cause in other figures atleast 2 are open in same direction.

Ans 3:

Class : Class 6
I think the answer is (D)

Ans 4:

Class : Class 6
I THINK THE ANSWER IS 'D'

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
700-650=(a) 50

Ans 2:

Class : Class 5
Answer is A as we see that bakery B sold 700 cakes and bakery F sold halfway between 700 and 600, which is 650 cakes. now subtract 650 from 700, which is 700-650=50.

Ans 3:

Class : Class 5
Answer is A as we see that bakery B sold 700 cakes and bakery F sold halfway between 700 and 600, which is 650 cakes. now subtract 650 from 700, which is 700-650=50.

Ans 4:

Class : Class 4
700-650=(a) 50

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6
they dont even allow us to post errors!!!!!!!!!!!!!

Ans 2:

Class : Class 6
yes you are right

Ans 3:

Class : Class 5
The question is unclear and if you count the angles there are 4 angles less than 90 degrees which is wrong i think .

Ans 4:

Class : Class 6
It is c right

Ans 5:

Class : Class 10
C is right

Ans 6:

Class : Class 4
What???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????¿?????????????????????????????????????????????????/??/?????????

Ans 7:

Class : Class 5
there are 3 angles less the right angle in the figure

Ans 8:

Class : Class 6
???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????What is this?

Ans 9:

Class : Class 5

Ans 10:

Class : Class 5
of course it is c from master admin

Ans 11:

Class : Class 5

Ans 12:

Class : Class 5
c is correct

Ans 13:

Class : Class 6

Ans 14:

Class : Class 6
unclear question

Ans 15:

Class : Class 4
unclear question. There are 3 Acute angles ( Interior) and 1 Exterior Acute angle.

Ans 16:

Class : Class 5
Questions must be clear whether Interior or exterior angle to be consider?????

Ans 17:

Class : Class 5
there are 4 accute angles

Ans 18:

Class : Class 7
Correct c is right

Ans 19:

Class : Class 10
yes, the question is unclear. in many of the questions, it is just like that.

Ans 20:

Class : Class 6
true

Ans 21:

Class : Class 5
i went to master admin and he said that the the answer is c. master admin is my dads boss's boss's boss.

Ans 22:

Class : Class 9
Question is not clear, it does not specify that only the angles inside the figure are to be measured

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
option a

Ans 2:

Class : Class 9
Option a is actually the answer.

Ans 3:

Class : Class 6
Option a is the correct answee

Ans 4:

Class : Class 7
OPTION A IS NO DOUBTFULLY THE ANSWER

Ans 5:

Class : Class 7
a option

Ans 6:

Class : Class 8

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 8
The correct answer is b not d

Ans 2:

Class : Class 9
Yes,the second statement is true

Ans 3:

Class : Class 10
The answer should be b. This sum is there in the IMO Workbook and there the answer is b

Ans 4:

Class : Class 8
the second statement is true so, the answer is B

Ans 5:

Class : Class 10
yeah it should be B.

Ans 6:

Class : Class 8
The ans is supposed to be b but the website says it is d. I can’t understand how.

Ans 7:

Class : Class 8
The answer is actually supposed to be Option B rather than Option D because the second statement is true

Ans 8:

Class : Class 9
here in the 3rd statement it's written that any 2 sides not the other 2 sides.

Ans 9:

Class : Class 8
B is correct, SOF should upgrade their answer. This might mislead students.

Ans 10:

Class : Class 10
U r right

Ans 11:

Class : Class 9
Yeah it is definitely true.

Ans 12:

Class : Class 8
ans is b.there is a technical problem

Ans 13:

Class : Class 4

Ans 14:

Class : Class 8

Ans 15:

Class : Class 10
hey guys the ans cannot be optiob B because in the second statement it is told that the third side cannot be smaller than the difference of the other two sides that means the third side can be equal or greater than the difference. but it cannot be equal that is why 2nd statement id wrong

Ans 16:

Class : Class 8
yeah guys !!!! the answer is B.....not D. it is so obvious, the second statement is true....the solution given by the website makes no sense.!

Ans 17:

Class : Class 9
Option b

Ans 18:

Class : Class 8
B is correct actually

Ans 19:

Class : Class 7

Ans 20:

Class : Class 9

Ans 21:

Class : Class 6
According to their own solution b is a supposed to be correct but the answer given is d???

Ans 22:

Class : Class 7

Ans 23:

Class : Class 7

Ans 24:

Class : Class 9
The second statement is true so, answer should be option B

Ans 25:

Class : Class 8
Please check, the questions says DIFFERENCE,

Ans 26:

Class : Class 4

Ans 27:

Class : Class 9
B

Ans 28:

Class : Class 7
Correct answer is b

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 2

Ans 2:

Class : Class 5
d

Ans 3: (Master Answer)

Class : Class 1

Ans 4:

Class : Class 8
Option D

Ans 5:

Class : Class 10

Ans 6:

Class : Class 8
Option D

Ans 7:

Class : Class 4
Ques is wrongwhen answer is d they've told answer is b

Ans 8:

Class : Class 4
sry they've given a

Ans 9:

Class : Class 5

Ans 10:

Class : Class 8
Option D

Ans 11:

Class : Class 4

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