International Maths Olympiad Forum By SOF Olympiad Trainer - Page 71
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Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Subject :IMO    Class : Class 4

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svara from euroschool, thane
Subject :IMO    Class : Class 4

Ans 1:

Anjishnu Kamboj from ST.XAVIER SEC SE CO ed Bhopal, BHOPAL
Class : Class 5
agriye

Ans 2:

Sarthak Shome from Harvest International, Bangalore
Class : Class 8
the answer is 18

Ans 3:

Anannya Mahajan from Dps, Paradip
Class : Class 4

Ans 4:

Krishna Kumari Nayak from Sai International school , Bhubaneswar
Class : Class 4
c

Ans 5:

Anannya Mahajan from Dps, Paradip
Class : Class 4

Ans 6:

Krishna Kumari Nayak from Sai International school , Bhubaneswar
Class : Class 4

Ans 7:

Soumya Gupta from Prudence School Ashok Vihar, New Delhi
Class : Class 5
Very Dificult

Ans 8:

Bhuvan from Diya learning academy , Bangalore
Class : Class 6
The answer is not correct, because to find out required string we need to find out Divide 20 by 3. The answer shows in the problem what he had and not what he need..

Ans 9:

Edhita Srivastav from New Horizon Gurukul, Bangalore
Class : Class 5

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Prabhav from ,
Subject :IMO    Class : Class 4

Ans 1:

Parth Bhardwaj from DPS , Delhi
Class : Class 7

Ans 2:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
SSSSOOOOOOOOLLLLLLLLLLLUUUUUUUUUUUUUUTTTTTTTTTTTTTIIIIIIIIIIIIIIIIOOOOOOOOOOOOOONNNNNNNNNNN SOLUTION IS .?

Ans 3:

DIVYAM RAMESH SHARMA from GUNDECHA EDUCATION ACADEMY, Mumbai
Class : Class 4

Ans 4:

Sarthak Shome from Harvest International, Bangalore
Class : Class 8
ans=d

Ans 5:

Nivritti Agarwal from National public school, Bangalore
Class : Class 7
A A A A

Ans 6:

Vihaan Nair from Ambassador School, DUBAI
Class : Class 8
Please show the solution.

Ans 7:

Aaditva from Vasant Valley School, New Delhi
Class : Class 8
The answer should be D

Ans 8:

Nivritti Agarwal from National public school, Bangalore
Class : Class 7
a

Ans 9:

Govind Vikram from Mansukhbhai Kothari National School, Pune
Class : Class 4
A

Ans 10:

DHAIRYA SRIVASTAVA from VVDAV, DELHI
Class : Class 4
a factor of a number is always smaller than the number. its true not false. pls check

Ans 11:

Iraj Singh from DPS Megacity, Kolkata
Class : Class 9
The correct answer is option D.

Ans 12:

Brinda Modi from Orchids International School, Pune
Class : Class 6
Actually the factor of a number is either smaller or equal to the number that's why the answer is A not D.

Ans 13:

Chetan from Samashti , Kollur
Class : Class 4
Answer A because a factor is not only smaller it is also equal to the number it self

Ans 14:

DIVYAM RAMESH SHARMA from GUNDECHA EDUCATION ACADEMY, Mumbai
Class : Class 4

Ans 15:

Yatharth ku mar Bhuyan from Lvis , Gurgaon
Class : Class 10

Ans 16:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9
ygfdrfry

Ans 17:

Chetan from Samashti , Kollur
Class : Class 4

Ans 18:

Medha Bijjaram from Prime Academy, Mumbai
Class : Class 9

Ans 19:

Dhyana from Anand Vidhya Vihar, Vadodara
Class : Class 7
the correct answer should be D

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Ananya Merudi from Gems Modern Academy, Dubai
Subject :IMO    Class : Class 4

Ans 1:

Govind Vikram from Mansukhbhai Kothari National School, Pune
Class : Class 4
A

Ans 2:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
Ananya Merudi answer is A as 24 * 8=192 as 162 has carry over 3 you must not have added that

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Sanjani from Narayana, Kolkata
Subject :IMO    Class : Class 4

Ans 1:

vineet8026@gmail.com from dps, Doha
Class : Class 1
B

Ans 2:

ahaan tripathi from st joseph co-ed school, BHOPAL
Class : Class 5
B

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Samaira from Global Indian International School, Bangalore
Subject :IMO    Class : Class 4

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Aranya Ghosal from Dps Megacity, Kolkata
Subject :IMO    Class : Class 4

Ans 1:

MANDAR PALKAR from KV DRDO, Bengaluru
Class : Class 2
8000 400 3= 8403.

Ans 2:

Midhuna from ABCD, Banglore
Class : Class 3
Yes D

Ans 3:

ahaan tripathi from st joseph co-ed school, BHOPAL
Class : Class 5
D

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ishit from EUROSCHOOL THANE, THANE WEST
Subject :IMO    Class : Class 4

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VIVIN JAIN from DPS Navi mumbai, Navi Mumbai
Subject :IMO    Class : Class 4

Ans 1:

Ashwak from Cambridge, Jalandhar
Class : Class 9
and 15,30 also

Ans 2:

Ashwak from Cambridge, Jalandhar
Class : Class 9
15 and 30 also

Ans 3:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The answer is A because all the other numbers are the multiples of 3 and 5

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KAUSHIK SAHOO from DAV PUBLIC SCHOOL, ANGUL
Subject :IMO    Class : Class 4

Ans 1:

Laiba from Olive International School , Doha
Class : Class 4
Chill out... This is the easiest in the world...

Ans 2:

Nehal from New Horizon Gurukul, Bangalore
Class : Class 6
SOLUTION IS MORE CONFUSING THAN THE QUESTION :O NOT GOOD AT ALL WE ARE NOT 10 TH GRADERS TO UNDERSTAND SO TOUGH QUESTIONS THIS IS A GOOD SITE BUT SOLUTIONS ARE SOMETIMES VERY DIFFICULT THIS IS JUST 1 REQUEST TO MAKE MORE EASIER SOLUTIONS AND CAN YOU JUST EXPLAIN ME HOW ANSWER IS B ( IN EASY MANNER ) BECAUSE I THINK WHAT IS DONE IS DONE : )

Ans 3:

sudhish from St Pauls English School, Bangalore
Class : Class 2

Ans 4:

Nivritti Agarwal from National public school, Bangalore
Class : Class 7
Its b cause u just add 1300 to 46569

Ans 5:

Jaiansh Dabas from St Xaviers High School, Gurgaon
Class : Class 7

Ans 6:

sudhish from St Pauls English School, Bangalore
Class : Class 2
Its very simple.Add 1000 to 43269 and get 44269.Then, 44269 1100 = 45369.45369 1200 = 46569.Then at the last, add 1300 to 46569 = 47869, which is B.What is the problem in that ?

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