International Maths Olympiad Forum By SOF Olympiad Trainer - Page 509

User Forum

Subject :IMO    Class : Class 6

Ans 1:

Class : Class 7
2 times cause it overlaps on 2 shapes

Ans 2:

Class : Class 7
yes, we should only subtract it one time

Ans 3:

Class : Class 8
yes answer should be B

Ans 4:

Class : Class 8
Why should I subtract the shaded area two times?????? we should subtract it one time

Ans 5:

Class : Class 9
yes , the correct ans is option B. We should not subtract the shaded area two times.

Ans 6:

Class : Class 8
The Shaded Area must be subtracted 2 times because it is overlapping the same area of both of the shapes.

Ans 7:

Class : Class 9

Ans 8:

Class : Class 8
Yes I think we should subtract the shaded area only one time . Why they subtracting it two times

Ans 9:

Class : Class 8
it is extremely obvious that the shaded area needs to be subtracted twice as the shaded area is occurring in both shapes!!!!!!!! even if u find the area of the unshaded area separately, u are going to get the same answer!!!!!!!!!!!!!!!! it is definitely C!!!!!!! (C) (C)

Ans 10:

Class : Class 7
how did we get the area of WXYZ????????????????????

Ans 11:

Class : Class 7
it should be subtracted 2 times as the shaded area is coming in both the figures....we have taken the whole area of both the shapes

Post Your Answer

Subject :IMO    Class : Class 6

Ans 1:

Class : Class 9

Post Your Answer

Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 3
B

Post Your Answer

Subject :IMO    Class : Class 9

Ans 1:

Class : Class 10
You have to search it on Google

Post Your Answer

Subject :IMO    Class : Class 9

Ans 1:

Class : Class 9
just give 1cr to me I will provide you 1 question of 2017 paper for whole paper give 99.67cr in cash

Ans 2:

Class : Class 9
Maharajganj

Post Your Answer

Subject :IMO    Class : Class 8

Post Your Answer

Subject :IMO    Class : Class 3

Ans 1:

Class : Class 7
A

Ans 2:

Class : Class 7
A

Ans 3:

Class : Class 3
C

Ans 4:

Class : Class 3
C

Ans 5:

Class : Class 7
A

Post Your Answer

Subject :IMO    Class : Class 8

Ans 1:

Class : Class 9
A

Ans 2:

Class : Class 9
think that you are buying toffees if you buy 2 toffees of $2 each then your total cost would be 2*$2 =$4 similarly here, (x+4)*(x+4) =x^2 + 8x + 16 hence option a

Ans 3:

Class : Class 9

Post Your Answer

Subject :IMO    Class : Class 8

Post Your Answer

Subject :IMO    Class : Class 8

Post Your Answer