International Maths Olympiad Forum By SOF Olympiad Trainer - Page 598
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B.S SWAYAM SIDHEE from MODERN PUBLIC SCHOOL, BALASORE
Subject :IMO    Class : Class 5

Ans 1:

Tarun V from National public school, Bangalore
Class : Class 5

Ans 2:

Omkar Nandkumar Karlekar from Sanskriti School, Pune
Class : Class 5

Ans 3:

Biju Pappachan from Rkc , Raipur
Class : Class 1
The correct answer is D. Because:27.45 = .45 =5 ones and 4 tens. 27. = 7 ones and 2 tens. Bring .45 and 27. together to get 27.45. And according to the calculation the answer is 2 tens. So it will be D= 20 as 2 tens is written as 20 in expanded form.

Ans 4:

Biju Pappachan from Rkc , Raipur
Class : Class 1
Ok? It is Avery easy question too. And the calculation is easy and answer is correct.

Ans 5:

Priyanka from Kendriya vidyalaya, Chennai
Class : Class 5

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AARIV SAINI from BLUEBELLS SCHOOL INTERNATIONAL, NEW DELHI
Subject :IMO    Class : Class 1

Ans 1:

Anmay Gauda from Harvest International School, Bangalore
Class : Class 6
Yes, ball rolls as it's sphere shape. Flat surface objects slide. So, this is wrong answer given by the team.

Ans 2:

Anugya from Delhi Public School Whitefield, Bangalore
Class : Class 5
Ball can roll but it is saying that ball can slide.So correct answer is cube

Ans 3:

Aarav nikalji from Apeejay school nerul , Navi Mumbai
Class : Class 1
high time IMO corrects this mistake

Ans 4:

Vighnesh from Doha Modern indian School, Doha
Class : Class 5
The Ball can roll. As cube has flat surface it can slide. so correct answer should be cube

Ans 5:

Raghav Karwa from Gurukul Olympiad School, Aurangabad
Class : Class 6
Ball cant slide however cube can slide as it has flat surface

Ans 6:

Cyril Cyriac from Naipunnya Public School, Cochin
Class : Class 2
The ball can 'roll'. Can it be considered as sliding? Moreover, if a cube/cuboid is placed in a slanting surface, it can slide

Ans 7:

Snigdha Agarwal from The Khaitan School, Noida
Class : Class 7
Ball can roll..it can’t slide...very bad...wrong answer by IMO...

Ans 8:

Tania Vaidya from Podar International School, Ambernath
Class : Class 7
yet another wrong answer by IMO.. Keep it up..

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Animesh Kumar from St Michael , Durgapur
Subject :IMO    Class : Class 5

Ans 1:

Ayushree Barman from Sri Sri Academy, Kolkata
Class : Class 6

Ans 2:

Sarah Nawalkar from Rajhans Vidhyalaya, Mumbai
Class : Class 5
answer is 0

Ans 3:

HIMANISH BASU from APS BANGALORE , Bangalore
Class : Class 7
See,deepak if 2-2 =0 ,then if the minued and the subtrahend are equal, the diff-erence is 0.

Ans 4:

Biju Pappachan from Rkc , Raipur
Class : Class 1
It is A i.e 0

Ans 5:

Suryansh from The Maurya School, Gurgaon
Class : Class 7

Ans 6:

ADVAY BANSAL from LOTUS VALLEY INTERNATIONAL SCHOOL GURUGRAM, GURUGRAM
Class : Class 6

Ans 7:

Sowmya Chandrasekaran from DAV GIRLS SENIOR SECONDARY SCHOOL, Chennai
Class : Class 6
a 0

Ans 8:

RAGHAV ATHREYA from New Horizon Public School, Bangalore
Class : Class 8

Ans 9:

Shivsnsh from aps, udhampur
Class : Class 6
0 ans

Ans 10:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 6

Ans 11:

Animesh Kumar from St Michael , Durgapur
Class : Class 7
0 is the answer

Ans 12:

Himanish Basu from Army Public School Kamaraj Road, Bangalore
Class : Class 7
0

Ans 13:

adarsh kumar behera from Dps bangalore, bangalore
Class : Class 10
The answer is A:0if you write the number sentence (given:(A-B)-(C-D)),each number will add and subtract itself(without the bracket):10923 18732 - 8473 - 18732 - 10923 - 9018 8473 9018from this we can say that the answer is 0.

Ans 14:

Aarnav Grover from Anand Niketan Shilaj, Ahmedabad
Class : Class 9
2450 - 2450 = 0 so the answer is .......................... A

Ans 15:

Mystic Girl from NPS, Bnagalore
Class : Class 6
Yes,0 is the answer

Ans 16:

A Venkata Sai Pranav from Podar International School, Bhusawal
Class : Class 9
0

Ans 17:

Tejas praveen kumar from Amrita vidyalayam, Chennai
Class : Class 7

Ans 18:

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Class : Class 7
not possible question

Ans 19:

Deepak Iyer from HFS Powai, Mumbai
Class : Class 7
why? i did not understand

Ans 20:

Advik from dpsnoida, Noida
Class : Class 5

Ans 21:

Aaditya Biju from Indian Learners Own Academy, Kuwait
Class : Class 6
A) 0.

Ans 22:

Daksh Jain from Podar International Powai, Mumbai
Class : Class 5

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Animesh Kumar from St Michael , Durgapur
Subject :IMO    Class : Class 5

Ans 1:

Suhani from SOI, Bangalore
Class : Class 6
lol

Ans 2:

Vihaan Pareek from greg, Chembur
Class : Class 5
is there any formula to find the ans

Ans 3:

Koustavi Chakraborty from DELHI PUBLIC SCHOOL, PUNE
Class : Class 5
answer is b

Ans 4:

YUVRAJ KHEMKA from MONTFORT SCHOOL, DHENKANAL
Class : Class 6

Ans 5:

from harvest,
Class : Class 5
answer is B

Ans 6:

Karun from Kendriya vidhyalaya, Chennai
Class : Class 5

Ans 7:

maahi gera from GMA, DUBAI
Class : Class 5

Ans 8:

adarsh kumar behera from Dps bangalore, bangalore
Class : Class 10
The awnser is B

Ans 9:

Ajinkya from educon international school, pune
Class : Class 5
simple maths,just had to use my brain

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B.S SWAYAM SIDHEE from MODERN PUBLIC SCHOOL, BALASORE
Subject :IMO    Class : Class 5

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Animesh Kumar from St Michael , Durgapur
Subject :IMO    Class : Class 5

Ans 1:

Harsh Gupta from saint anslems pink city jaipur , Jaipur
Class : Class 5
10 thousand

Ans 2:

Aaditya Biju from Indian Learners Own Academy, Kuwait
Class : Class 6
B) Fifty Thousand.

Ans 3:

Neha Samanvita from GIIS TOKYO, Tokyo
Class : Class 5
Bbbbb ha

Ans 4:

Avani from NPS International singapore, singapore
Class : Class 6
It is b as it says PLACE value

Ans 5:

Risha Jakhotiya from Sanskriti School , Pune
Class : Class 3
This question is wrong there is no such place value as 50,000 the correct answer is 10,000

Ans 6:

Lokesh Sharma from Maneckji coopers Juhu Mumbai, Mumbai
Class : Class 7
ten thousanddddddddd

Ans 7:

Arav Gupta from Delhi Public School Gurgaon, Gurgaon
Class : Class 8
d) 10,000should be the answer

Ans 8:

Vihaan Patil from Bombay Scottish School, Mahim Mumbai
Class : Class 6
it says PLACE VALUE NOT DIGIT VALUE

Ans 9:

Avyukt Dutta from Campion fort , Mumbai
Class : Class 5
50 thousand !!!!!!

Ans 10:

veeha sharma from Convent of J and M, Chelsea, Navbahar, Shimla, HP, Shimla
Class : Class 8

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Hitesh Singh from Cambridge School, Manglore
Subject :IMO    Class : Class 7

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Hitesh Singh from Cambridge School, Manglore
Subject :IMO    Class : Class 7
imo

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Gnana Abhinav from nsm public school, vijayawada
Subject :IMO    Class : Class 4

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

Ans 1:

Samyaraj Chowdhury from DPS Ruby Park, Kolkata, Kolkata
Class : Class 8
ANSWER IS D

Ans 2:

SUSHMELI BHATTACHARYYA from V S VIDYALAYA, SUNABEDA
Class : Class 8
the answer is (d) 78° F

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