International Maths Olympiad Forum By SOF Olympiad Trainer - Page 687
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Sayandeep Basu from Delhi Public School, Bengaluru
Subject :IMO    Class : Class 6

Ans 1:

Devang Shukla from Ryan Christian School, Mumbai
Class : Class 9
A

Ans 2:

Devang Shukla from Ryan Christian School, Mumbai
Class : Class 9
A

Ans 3:

Devang Shukla from Ryan Christian School, Mumbai
Class : Class 9
A

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Rayman from Scholars Rosary Senior Secondary school, ROHTAK
Subject :IMO    Class : Class 10

Ans 1:

Riya from Nirmal vidyalaya, Jagdalpur
Class : Class 10
According to me there are 5 such pairs

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anil kumar  from GAIL DAV PUBLIC SCHOOL GAILGAON DIBIYAPUR AURAIYA U.P. 206244, DIBIYAPUR
Subject :IMO    Class : Class 8

Ans 1:

Devansh Butan from Birla Vidya Niketan, New delhi
Class : Class 8

Ans 2:

anil kumar  from GAIL DAV PUBLIC SCHOOL GAILGAON DIBIYAPUR AURAIYA U.P. 206244, DIBIYAPUR
Class : Class 8
Ok...i am so sorry for aking this question as i missed the minus sign outside the brackets

Ans 3:

N Khanna from MJKPS, New Delhi
Class : Class 10
C

Ans 4:

Ketaki Subhash Ghatol from CSA Satara, Satara
Class : Class 8
C BECAUSE AT LAST THE ANSWER IS -(-13/2)=13/2

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Purbasa Panigrahi from Ravindra Bharathi Global School Marathalli, Bengaluru
Subject :IMO    Class : Class 4

Ans 1:

Arin Mukherjee from Akshar, Kolkata
Class : Class 5
Correct answer is option A .

Ans 2:

Aadya Sathish from SKCHEC, BENGALURU
Class : Class 4
the answer can only be A

Ans 3:

Saksham Arora from DPS, Gurugram 102
Class : Class 9
7954

Ans 4:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The answer is A

Ans 5:

from , rohtak
Class : Class 9
a

Ans 6:

Aniruddh Singh from DPS Noida, Ghaziabad
Class : Class 7
The correct answer is a

Ans 7:

Ashwak from Cambridge, Jalandhar
Class : Class 9
* 7954 ( option - A ) is the answer *

Ans 8:

Ishaan Gupta from Cornerstone Public School, Hyderabad
Class : Class 7
Please correct the answer. it is A

Ans 9:

Aneesh Balaji from BVBARR school, Hyderabad
Class : Class 9
aaaaaaaaaaaaaaa is the correct

Ans 10:

Suniska from BWIS, Bangalore
Class : Class 5

Ans 11:

Aryan Jain from greenwood high, Bangalore
Class : Class 5
answer is a

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from , Gwalior
Subject :IMO    Class : Class 9

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A Ramakrishna Rao from D A V Public School. Unit 8. Bhubaneswar , Bhubaneswar
Subject :IMO    Class : Class 5

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PAKHI.AGARWAL from DPS Noida, Noida
Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
There are two right-angled triangles, a bigger one and a smaller one. If we subtract the area of the smaller one from the area of the bigger one, we will get the area of the shaded region. Therefore, Area of the shaded region is:- 1/2x10x6 - 1x2x10x3 30-15=15 The correct answer is C.

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PAKHI.AGARWAL from DPS Noida, Noida
Subject :IMO    Class : Class 5

Ans 1:

PAKHI.AGARWAL from DPS Noida, Noida
Class : Class 5
Plz send solution

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Adisha gupta from Mvn aravalli hills, faridabad
Subject :IMO    Class : Class 4

Ans 1:

Aryan Jain from greenwood high, Bangalore
Class : Class 5
answer is a

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akilesh p from DAV PUBLIC SCHOOL, Safilguda
Subject :IMO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D.

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