International Maths Olympiad Forum By SOF Olympiad Trainer - Page 544

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Subject :IMO    Class : Class 4

Ans 1:

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 2:

Class : Class 4
700-650=(a) 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
unclear question

Ans 2:

Class : Class 6
It is c right

Ans 3:

Class : Class 9
yes, the question is unclear. in many of the questions, it is just like that.

Ans 4:

Class : Class 5
???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????What is this?

Ans 5:

Class : Class 5
c is correct

Ans 6:

Class : Class 5

Ans 7:

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

Ans 8:

Class : Class 9
C is right

Ans 9:

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 10:

Class : Class 4
true

Ans 11:

Class : Class 5
yes you are right

Ans 12:

Class : Class 6

Ans 13:

Class : Class 5
there are 4 accute angles

Ans 14:

Class : Class 6
Correct c is right

Ans 15:

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

Ans 16:

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 17:

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

Ans 18:

Class : Class 5

Ans 19:

Class : Class 10
unclear question. There are 3 Acute angles ( Interior) and 1 Exterior Acute angle.

Ans 20:

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

Ans 21:

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 6
option a

Ans 4:

Class : Class 7
a option

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
Correct answer is b

Ans 2:

Class : Class 9
B

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 9
Yes,the second statement is true

Ans 5:

Class : Class 8
The second statement is true so, answer should be option B

Ans 6:

Class : Class 8
yeah it should be B.

Ans 7:

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

Ans 8:

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

Ans 9:

Class : Class 8
Option b

Ans 10:

Class : Class 9
Yeah it is definitely true.

Ans 11:

Class : Class 8
B is correct actually

Ans 12:

Class : Class 8

Ans 13:

Class : Class 7

Ans 14:

Class : Class 10
U r right

Ans 15:

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

Ans 16:

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

Ans 17:

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

Ans 18:

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

Ans 19:

Class : Class 7

Ans 20:

Class : Class 4

Ans 21:

Class : Class 9

Ans 22:

Class : Class 8
here in the 3rd statement it's written that any 2 sides not the other 2 sides.

Ans 23:

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 24:

Class : Class 4

Ans 25:

Class : Class 7

Ans 26:

Class : Class 9
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 27:

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

Ans 28:

Class : Class 8
The correct answer is b not d

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 8
Option D

Ans 2:

Class : Class 8
Option D

Ans 3: (Master Answer)

Class : Class 1

Ans 4:

Class : Class 4

Ans 5:

Class : Class 2

Ans 6:

Class : Class 8
Option D

Ans 7:

Class : Class 9

Ans 8:

Class : Class 5

Ans 9:

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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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5
Answer is C as the question says the combinations of 1 notebook and 1 pen from 5 notebooks and 3 pens, which is 5*3=15.

Ans 2:

Class : Class 5
Sorry, the answer is D.

Ans 3:

Class : Class 5
Sorry, the answer is D.

Ans 4:

Class : Class 5

Ans 5:

Class : Class 5
to get the answer, just do 5 5 5=15

Ans 6:

Class : Class 7
D) 15

Ans 7:

Class : Class 2
a bit confusing

Ans 8:

Class : Class 4

Ans 9:

Class : Class 7
give solution

Ans 10:

Class : Class 4
The answer is d.

Ans 11:

Class : Class 4
c

Ans 12:

Class : Class 4
its confusing, actually it is supposed to have 5 different notebooks and 3 different pens so 5*3=15

Ans 13:

Class : Class 3

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Subject :IMO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1
Hello. And Bye.

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Subject :IMO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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