International Maths Olympiad Forum By SOF Olympiad Trainer - Page 524

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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 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 5:

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

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 7
Give the picture

Ans 2:

Class : Class 10
figure pls

Ans 3:

Class : Class 7
Please provide the figure

Ans 4:

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

Ans 5:

Class : Class 7
Figure is not givem

Ans 6:

Class : Class 10
The figure is not given

Ans 7:

Class : Class 7

Ans 8:

Class : Class 8

Ans 9:

Class : Class 7

Ans 10:

Class : Class 8
Figure is needed

Ans 11:

Class : Class 8
give the figure please

Ans 12:

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

Ans 13:

Class : Class 8
figure please

Ans 14:

Class : Class 7
please report for justice

Ans 15:

Class : Class 7
give the figure

Ans 16:

Class : Class 7
no picture given.

Ans 17:

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

Ans 18:

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

Ans 19:

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 20:

Class : Class 8
figure required

Ans 21:

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

Ans 22:

Class : Class 7
I request you to provide the figure

Ans 23:

Class : Class 8
No figure is given for this question

Ans 24:

Class : Class 9
This question is bugged

Ans 25:

Class : Class 7
please give the figure

Ans 26:

Class : Class 7
Give the figure

Ans 27:

Class : Class 8
PLEASE PROVIDE THE FIGURE

Ans 28:

Class : Class 8
Figure is not given.

Ans 29:

Class : Class 9
Please provide the figure

Ans 30:

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

Ans 31:

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

Ans 32:

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

Ans 33:

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

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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 5

Ans 2:

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

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 3

Ans 3:

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

Ans 4:

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

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Subject :IMO    Class : Class 5

Ans 1:

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

Ans 2:

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 3:

Class : Class 6
Thanks!

Ans 4:

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 5:

Class : Class 8

Ans 6:

Class : Class 8
answer is c

Ans 7:

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

Ans 8:

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

Ans 9:

Class : Class 9
Thank you for the solution :)

Ans 10:

Class : Class 5

Ans 11:

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 12:

Class : Class 6
Answer = c

Ans 13:

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

Ans 14:

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 15:

Class : Class 5
thANKS FOOR SOLUTION

Ans 16:

Class : Class 7
C is the answer to this question

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Subject :IMO    Class : Class 8

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