International Maths Olympiad Forum By SOF Olympiad Trainer - Page 586
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Garv Agarwal from Somerville School Noida, Noida
Subject :IMO    Class : Class 6

Ans 1:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 10
yes , the correct ans is option B. We should not subtract the shaded area two times.

Ans 2:

SWARIT JAIN from DPS Greater Noida, GREATER NOIDA
Class : Class 9
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 3:

Ishaan Mishra from Sai International School, Bhubaneswar
Class : Class 7
yes, we should only subtract it one time

Ans 4:

Nimisha Tambe from Narayana vidyalayam, Nagpur
Class : Class 8
yes answer should be B

Ans 5:

Pranshu pratyush puhan from DPS siliguri, west bengal
Class : Class 10
The Shaded Area must be subtracted 2 times because it is overlapping the same area of both of the shapes.

Ans 6:

Shreyas K from Kennedy High The Global School, Hyderabad
Class : Class 9

Ans 7:

Anamkhan Mulla from Navrachna Sama, Vadodara
Class : Class 7
how did we get the area of WXYZ????????????????????

Ans 8:

Yahvi Sahay from D P S electronic city, Bengaluru
Class : Class 8
2 times cause it overlaps on 2 shapes

Ans 9:

Anamkhan Mulla from Navrachna Sama, Vadodara
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

Ans 10:

Sarthak from St Anthony Senior Secondary School Hiran Magri Udaipur, Udaipur
Class : Class 8
Why should I subtract the shaded area two times?????? we should subtract it one time

Ans 11:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Yes I think we should subtract the shaded area only one time . Why they subtracting it two times

Post Your Answer

Garv Agarwal from Somerville School Noida, Noida
Subject :IMO    Class : Class 6

Post Your Answer

Ananya from Chrysalis high school, Banglore
Subject :IMO    Class : Class 3

Post Your Answer

Ankit Kumar from Rkm, Chapra
Subject :IMO    Class : Class 9

Ans 1:

Sudhir Kumar from Radiant international School, Patna
Class : Class 10
You have to search it on Google

Post Your Answer

Ankit Kumar from Rkm, Chapra
Subject :IMO    Class : Class 9

Ans 1:

yash raj from birla vidya niketan, Delhi
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:

Praveen Tiwari from St Joseph high school, Maharajganj
Class : Class 9
Maharajganj

Post Your Answer

VAIBHAV KALVAKOTA from THE LEXICON INTERNATIONAL SCHOOL WAGHOLI, PUNE
Subject :IMO    Class : Class 8

Post Your Answer

ishaan samantra from FBS , Bhubaneswar
Subject :IMO    Class : Class 3

Post Your Answer

Aryaveer Agrawal from DELHI PUBLIC SCHOOL, Ahmedabad
Subject :IMO    Class : Class 8

Ans 1:

Taes Padhihary from Disha Delphi Public School, Kota
Class : Class 9
A

Ans 2:

manish from cms, lucknow
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:

Taes Padhihary from Disha Delphi Public School, Kota
Class : Class 9

Post Your Answer

Aryaveer Agrawal from DELHI PUBLIC SCHOOL, Ahmedabad
Subject :IMO    Class : Class 8

Post Your Answer

Aryaveer Agrawal from DELHI PUBLIC SCHOOL, Ahmedabad
Subject :IMO    Class : Class 8

Post Your Answer