International Maths Olympiad Forum By SOF Olympiad Trainer - Page 548

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 6

Ans 2:

Class : Class 6
According to my calculation the answer is 34.998

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 9

Ans 2:

Class : Class 8
yes the answer should be c

Ans 3:

Class : Class 4

Ans 4:

Class : Class 8
the answer should be c as after simplification, the value comes 2

Ans 5:

Class : Class 3
ANS should be C. But either way, Ans can be b or C. Since both are correct, this needs to be multiple answer. C

Ans 6:

Class : Class 8

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
If you don't get the answers please say in answers.

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 8
figure required

Ans 2:

Class : Class 9
Please provide the figure

Ans 3:

Class : Class 7
please report for justice

Ans 4:

Class : Class 7
Figure is needed for this question .Please it send as quick as possible

Ans 5:

Class : Class 7
figure???figure???figure???

Ans 6:

Class : Class 9
Please provide the figure required for solving this problem

Ans 7:

Class : Class 9
No figure is given give the figure please.

Ans 8:

Class : Class 7
Please provide the figure

Ans 9:

Class : Class 7
give the figure

Ans 10:

Class : Class 8
We need the figure to solve the question

Ans 11:

Class : Class 10
figure pls

Ans 12:

Class : Class 8
figure please

Ans 13:

Class : Class 7
Give the picture

Ans 14:

Class : Class 3
The figure is not given

Ans 15:

Class : Class 7
please give the figure

Ans 16:

Class : Class 8
PLEASE PROVIDE THE FIGURE

Ans 17:

Class : Class 8
give the figure please

Ans 18:

Class : Class 8
Figure is not given.

Ans 19:

Class : Class 7

Ans 20:

Class : Class 10
Please give the figure....

Ans 21:

Class : Class 8

Ans 22:

Class : Class 9
This question is bugged

Ans 23:

Class : Class 9
The figure required for this question has not been provided even after numerous comments.......if you cannot provide the figure mantioned in the question, the kindly inform us how to solve the question without the necessary figure. Please look into the matter. Kindly acknowledge.

Ans 24:

Class : Class 7

Ans 25:

Class : Class 7
Give the figure

Ans 26:

Class : Class 8
No figure is given . Kindly provide the figure ASAP !!!!!!!!!!!!

Ans 27:

Class : Class 7
I request you to provide the figure

Ans 28:

Class : Class 8
Figure is needed

Ans 29:

Class : Class 10
Figure is required.Please send it .

Ans 30:

Class : Class 7
No figure given because of which we lost 1 mark

Ans 31:

Class : Class 8
No figure is given for this question

Ans 32:

Class : Class 7
Figure is not givem

Ans 33:

Class : Class 7
no picture given.

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 9
answer = 196m (a)

Ans 2:

Class : Class 9
must be Bthere is some mistake

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 4
500000 and not 500 as its face value of digit 8 and not place value..

Ans 2:

Class : Class 5

Ans 3:

Class : Class 3
Answer is 500

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
The options are wrong

Ans 2:

Class : Class 7
Correction to my previous comment - Values were not clear due to bad image on my computer. Ignore the previous comment.

Ans 3:

Class : Class 3

Ans 4:

Class : Class 7
Incorrect options, revise the question or correct the answer options.

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
I forgot to attempt this question but when I saw this, it appeared a bit difficult to me, but after calculating, I was sure that the answer is C.

Ans 2:

Class : Class 8
answer is c

Ans 3:

Class : Class 9
Thank you for the solution :)

Ans 4:

Class : Class 5
length is 15 and breadth is 13. There was a silly mistake in it.

Ans 5:

Class : Class 5
thANKS FOOR SOLUTION

Ans 6:

Class : Class 9
Thank-you for giving us the solution

Ans 7:

Class : Class 5
I thought that it's in a square shape...……….that is why I did 15 X 15 not 15 X 13....

Ans 8:

Class : Class 6
thanks. I didn't get the answer at first

Ans 9:

Class : Class 6
Thanks!

Ans 10:

Class : Class 9
Answer should be Option B because in the solution the napkin unfolded looks like a square and a square’s all sides are equal so it’s area should be = 15*15= 225 sq.cm .

Ans 11:

Class : Class 6
Answer = c

Ans 12:

Class : Class 5

Ans 13:

Class : Class 5
Answer: C Explanation: Add all the numbers given their to find the length. It is 9+2+4=15 Unfold the napkin. you will get a number 9 at the left hand side with some space left. you will get a number 4 on the right hand side with some space left. if you imagine this or look at this carefully, you will notice that the space left at the either sides is actually 4 and 9 respctively. so, to find the breadth, add thesess no.-- 9+4=13. So l=151, b=13. Area is being asked. Formula of calculating area of a rectangle: lXb= 15 X 13 = 195 cm'2 Hence, option C is correct.

Ans 14:

Class : Class 7
C is the answer to this question

Ans 15:

Class : Class 8

Ans 16:

Class : Class 8
Thank u Sohan, your answer was very helpful :)

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