International Maths Olympiad Forum By SOF Olympiad Trainer - Page 607

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5

Ans 3:

Class : Class 6

Ans 4:

Class : Class 5
The Question is not correct

Ans 5:

Class : Class 5
B

Ans 6:

Class : Class 8
yes, it is 1500.

Ans 7:

Class : Class 6

Ans 8:

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 9:

Class : Class 6
1500 is the correct answer

Ans 10:

Class : Class 5

Ans 11:

Class : Class 7

Ans 12:

Class : Class 5
pratham dave was wrong

Ans 13:

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

Ans 14:

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

Ans 15:

Class : Class 7

Ans 16:

Class : Class 5

Ans 17:

Class : Class 9
yes, it is 1500

Ans 18:

Class : Class 5
6000

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 9
d doesn't make sense

Ans 2:

Class : Class 8
DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD

Ans 3:

Class : Class 7
D

Ans 4:

Class : Class 4
how the answer is D?

Ans 5:

Class : Class 7

Ans 6:

Class : Class 7

Ans 7:

Class : Class 8

Ans 8:

Class : Class 10

Ans 9:

Class : Class 5

Ans 10:

Class : Class 7

Ans 11:

Class : Class 7
D

Ans 12:

Class : Class 8

Ans 13:

Class : Class 9

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Subject :IMO    Class : Class 6

Ans 1:

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

Ans 2:

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 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 4
700-650=(a) 50

Ans 4:

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.

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Subject :IMO    Class : Class 5

Ans 1:

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

Ans 2:

Class : Class 5

Ans 3:

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

Ans 4:

Class : Class 6
unclear question

Ans 5:

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

Ans 6:

Class : Class 6
It is c right

Ans 7:

Class : Class 10
C is right

Ans 8:

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

Ans 9:

Class : Class 5
there are 4 accute angles

Ans 10:

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

Ans 11:

Class : Class 6
true

Ans 12:

Class : Class 6

Ans 13:

Class : Class 6
yes you are right

Ans 14:

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

Ans 15:

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 16:

Class : Class 7
Correct c is right

Ans 17:

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

Ans 18:

Class : Class 5

Ans 19:

Class : Class 5
c is correct

Ans 20:

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

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 7
OPTION A IS NO DOUBTFULLY THE ANSWER

Ans 2:

Class : Class 8

Ans 3:

Class : Class 7
a option

Ans 4:

Class : Class 6
option a

Ans 5:

Class : Class 6
Option a is the correct answee

Ans 6:

Class : Class 9
Option a is actually the answer.

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7

Ans 2:

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

Ans 3:

Class : Class 4

Ans 4:

Class : Class 9

Ans 5:

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

Ans 6:

Class : Class 9
B

Ans 7:

Class : Class 9
Option b

Ans 8:

Class : Class 8

Ans 9:

Class : Class 9
Yes,the second statement is true

Ans 10:

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 11:

Class : Class 7

Ans 12:

Class : Class 10
U r right

Ans 13:

Class : Class 10
yeah it should be B.

Ans 14:

Class : Class 8
B is correct actually

Ans 15:

Class : Class 9
Yeah it is definitely true.

Ans 16:

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

Ans 17:

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

Ans 18:

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 19:

Class : Class 8
The correct answer is b not d

Ans 20:

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

Ans 21:

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

Ans 22:

Class : Class 7
Correct answer is b

Ans 23:

Class : Class 4

Ans 24:

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

Ans 25:

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

Ans 26:

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

Ans 27:

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

Ans 28:

Class : Class 7

Post Your Answer

Subject :IMO    Class : Class 4

Ans 1:

Class : Class 8
Option D

Ans 2:

Class : Class 4

Ans 3:

Class : Class 2

Ans 4:

Class : Class 5

Ans 5:

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

Ans 6:

Class : Class 8
Option D

Ans 7:

Class : Class 8
Option D

Ans 8:

Class : Class 10

Ans 9: (Master Answer)

Class : Class 1

Ans 10:

Class : Class 4
sry they've given a

Ans 11:

Class : Class 5
d

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Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Class : Class 1
It is 36650.

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 8
B is correct.

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