International Maths Olympiad Forum By SOF Olympiad Trainer - Page 78
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shivan iyer from dr pillai global academy, MUMBAI
Subject :IMO    Class : Class 4

Ans 1:

Shreeraj from ISWK, Muscat, Muscat
Class : Class 4
Option C

Ans 2:

Aviral Goyal from DPS RKP, New Delhi
Class : Class 5
thanks

Ans 3:

VIVIN JAIN from DPS Navi mumbai, Navi Mumbai
Class : Class 8

Ans 4:

Eknoor Kaur from DAV Public School Patiala, Punjab, Patiala
Class : Class 7
The number obtained after all the said operations is 27. Lets start from the end and perform reverse operations.as follows. multiply 27 by 11 you will get 297. Now add 9 to the result you will get 306. Now divide by 3 , its 102 now .now subtract 6 it becomes 96 now divide by 12 answer is 8. Enjoy Eknoor Grade 4 DPS,Patiala

Ans 5:

Anushree Mathur from Kennedy Global, Hyderabad
Class : Class 5

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Lakshya Bansal from Bhavan Vidayala, Panchkula
Subject :IMO    Class : Class 4

Ans 1:

Vibhor Mudgal from GBN School, Faridabad
Class : Class 4
Ans.(b) November

Ans 2:

Manish Saruparia from NPS Singapore, Singapore
Class : Class 2

Ans 3:

Shreeya Mangla from ASN Senior Secondary School, New Delhi
Class : Class 9
The answer is B

Ans 4:

Havish jale from CHIREC INTERNATIONAL SCHOOL, Hyderabad
Class : Class 6
There is no graph given in the question

Ans 5:

Kushal n from Kphs, Hyderabad
Class : Class 5
yes

Ans 6:

Avika Mishra from N L Dalmia, THANE
Class : Class 3

Ans 7:

Avighna Shastri from doha modern indian school, doha
Class : Class 2
complicated question.

Ans 8:

TanulBhagwat from EIS, Pune
Class : Class 5
B ANS

Ans 9:

Anushtubh Ashish Sonawane from Blue Ridge Public School, Pune
Class : Class 5
same were is graph ?

Ans 10:

Avaneesh Barithaya from New Horizon Scholars School Vasant Lawns, Thane
Class : Class 5
how we can answer the question if we have no graph

Ans 11:

Shridatree from GMGS, Kolkata
Class : Class 6
where is the graph ???

Ans 12:

Pranav Verma from DPS Pal Road , Jodhpur
Class : Class 4
where is graph

Ans 13:

Vibhor Mudgal from GBN School, Faridabad
Class : Class 4
Ans.(b) November

Ans 14:

Eknoor Kaur from DAV Public School Patiala, Punjab, Patiala
Class : Class 7
The answer is B . As the total number of visitors in September =240+360=600 Now 1/5th of this number is =120 The one whole and 1/5th of 600 =720 which is same as in November =300+420 Eknoor Grade 4 DPS , Patiala

Ans 15:

Supratik Dhar from Delhi Public School Bangalore South, Bangalore
Class : Class 7
B November

Ans 16:

Krishiv Chandan Sukul from Seven 11 Scholastic School, Mumbai
Class : Class 6
Q- Yes g-Nada

Ans 17:

Avaneesh Barithaya from New Horizon Scholars School Vasant Lawns, Thane
Class : Class 5

Ans 18:

Vaishnavi from DPS , Singapore
Class : Class 4
the answer is B

Ans 19:

Priyanshi from Delhi Public School, Gurugram
Class : Class 4
B is the correct answer

Ans 20:

Tavish Singh from Sanskriti School, Hyderabad
Class : Class 4
vhhhhhhhhhhhhhhhhhhhhhgnvnnnnffkhruhguṣ̣ruhrhufuhrhufrjhurhghgghhghghghghghhhhhhhhhhhhhhhhhhhhhhhhht577777777777777777777777772c9 yuṅ hrughurvnjvbjkkkkkkkkkkkkkkkkkbnnnnnnnnnjg....................gnx.df............bbbbbbbbbbbbbbbbbbbbbbbbbbbfbigl/t'hyyojtht88888888888888888tjjj 55iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii

Ans 21:

Avaneesh Barithaya from New Horizon Scholars School Vasant Lawns, Thane
Class : Class 5

Ans 22:

Krishnan Venkatramanan from Madhava Krupa High School, Bangalore
Class : Class 7
see what i have posted in the first question

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from kalyan, Kalyan
Subject :IMO    Class : Class 4

Ans 1:

from kalyan, Kalyan
Class : Class 6

Ans 2:

from kalyan, Kalyan
Class : Class 6

Post Your Answer

aarush from A p international school, thane
Subject :IMO    Class : Class 4

Ans 1:

Ananya from DPS north Bangalore, Bangalore
Class : Class 4
How to know what is U V

Ans 2:

Rahul Aggarwal from BAL BHARATO PUBLIC SCHOOL, New Delhi
Class : Class 4
Rahul aggarwal from delhi The answer is D, 90cm

Ans 3:

naman from dps noida noida, Noida
Class : Class 5

Ans 4:

Anvita santosh nakhate from Sharda English School, Beed
Class : Class 4
Correct answer is D

Ans 5:

Ananya from DPS north Bangalore, Bangalore
Class : Class 4
I cannot understand the questin

Ans 6:

Mihir from SIIS, Hyderabad
Class : Class 4
Uv is 11 cm the answer is 87

Ans 7:

Avi varde from Bhartiya Vidya Bhavan Raipur, Raipur
Class : Class 4
D

Ans 8:

Rahul Aggarwal from BAL BHARATO PUBLIC SCHOOL, New Delhi
Class : Class 4
D

Ans 9:

Ananya from DPS north Bangalore, Bangalore
Class : Class 4
It is very difficult

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Jay Singh from Ekya School, Bangalore
Subject :IMO    Class : Class 4

Ans 1:

Vibhor Mudgal from GBN School, Faridabad
Class : Class 4
700-650=(a) 50

Ans 2:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is A as we see that bakery B sold 700 cakes and bakery F sold halfway between 700 and 600, which is 650 cakes. now subtract 650 from 700, which is 700-650=50.

Ans 3:

Vibhor Mudgal from GBN School, Faridabad
Class : Class 4
700-650=(a) 50

Ans 4:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is A as we see that bakery B sold 700 cakes and bakery F sold halfway between 700 and 600, which is 650 cakes. now subtract 650 from 700, which is 700-650=50.

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Pranav from Delhi Public School, Bangalore
Subject :IMO    Class : Class 4

Ans 1:

Dhruva from VSSIPS, Bangalore
Class : Class 8
Option D

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Ans 3:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5

Ans 4:

mishika tripathi from DPS, Gurugram, Haryana
Class : Class 5
d

Ans 5:

Mrigank Roy from Delhi Public School Ghaziabad, Ghaziabad
Class : Class 10

Ans 6:

Vivaan A V from Loyola school, Jamshedpur
Class : Class 4
Ques is wrongwhen answer is d they've told answer is b

Ans 7:

Dhruva from VSSIPS, Bangalore
Class : Class 8
Option D

Ans 8:

Dhruva from VSSIPS, Bangalore
Class : Class 8
Option D

Ans 9:

Vivaan A V from Loyola school, Jamshedpur
Class : Class 4
sry they've given a

Ans 10:

L SURYANARAYANA from Javahar vidya Mandir, Ranchi
Class : Class 4

Ans 11:

Parin Gupta from Clarence public school, Bangalore
Class : Class 2

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rajib jana from DPS MEGA City, Kolkata
Subject :IMO    Class : Class 4

Ans 1:

Sai Lakshmi Rao from Maneckji Cooper Education Trust, Mumbai
Class : Class 4
The answer is d.

Ans 2:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Sorry, the answer is D.

Ans 3:

ikshika kumar from MVN SCHOOL, FARIDABAD
Class : Class 7
D) 15

Ans 4:

Suryansh Chandrakar from Greenwood high, bangalore
Class : Class 7
its confusing, actually it is supposed to have 5 different notebooks and 3 different pens so 5*3=15

Ans 5:

Sanaya Singh from Hiranandani Foundation, Mumbai
Class : Class 2
a bit confusing

Ans 6:

tanmay srivastava from DPS Noida, Noida
Class : Class 4

Ans 7:

Aajani Datta from The Samhita Academy, Bangalore
Class : Class 5
to get the answer, just do 5 5 5=15

Ans 8:

Aajani Datta from The Samhita Academy, Bangalore
Class : Class 5

Ans 9:

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Class : Class 7
give solution

Ans 10:

RACHANA from DELHI PUBLIC SCHOOL, HYDERABAD
Class : Class 4
c

Ans 11:

shubham kakkar from bhawan vidyalaya, chandigarh
Class : Class 5

Ans 12:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is C as the question says the combinations of 1 notebook and 1 pen from 5 notebooks and 3 pens, which is 5*3=15.

Ans 13:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Sorry, the answer is D.

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Ibrahim Ahmed from Lady Vissanji , Mumbai
Subject :IMO    Class : Class 4

Ans 1:

ikshika kumar from MVN SCHOOL, FARIDABAD
Class : Class 7
d) 20/100 because 20/100 is equivalent fraction of 1/5

Ans 2:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is D as in option A, 14/100 is shaded, which means 7/50 is shaded. In option B, 22/100 is shaded, which means 11/50 is shaded. In option C 29/100 is shaded. In option D, 20/100 is shaded, which means 1/5 is shaded.

Ans 3:

Ibrahim Ahmed from Lady Vissanji , Mumbai
Class : Class 4

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Jyoti Jaiswal from Dps r k puram eok, New Delhi
Subject :IMO    Class : Class 4

Ans 1:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is C as the question says that Sid wakes up at 6:10 a.m., which is 6 hours 10 minutes of morning, next, the question says he takes 40 minutes to get dressed, 10 minutes to eat breakfast and 25 minutes to reach school, which means 45 min+10 min+25 min=80 min=1 hr 20 min. Then, 6:10 a.m.+1 hr 20 min=7:30 a.m.

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Aviral Shukla from Apeejay School Sheikh Sarai, New Delhi
Subject :IMO    Class : Class 4

Ans 1:

Ira Agrawal from Sancta Maria International School, Hyderabad
Class : Class 3
It’s obviously D!!!

Ans 2:

AARNA GOEL from UPTON SCHOOL, ENGLAND
Class : Class 6
The correct answer is D

Ans 3:

Shreeraj from ISWK, Muscat, Muscat
Class : Class 4
Option D

Ans 4:

Avantika Jain from Greenwood High International School, Bengaluru
Class : Class 4
Easy! It's D

Ans 5:

Deepayan Das from South Point High School, Kolkata
Class : Class 6
oh! yeah it's D

Ans 6:

Arya Prabhughate from Narayana E Techno School, NALASOPARA
Class : Class 8
ans is d

Ans 7:

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

Ans 8:

JESHAL MOHAPATRA from GEMS MODERN ACADEMY, Dubai
Class : Class 4
missing is 9cm and 18cm which goes accoording to D!

Ans 9:

Arhan Shri Gupta from Mayoor Private School, Abu dhabi
Class : Class 7

Ans 10:

ikshika kumar from MVN SCHOOL, FARIDABAD
Class : Class 7
D) 82 cm

Ans 11:

Gunnit Kant from DPS, Nerul, Navi Mumbai
Class : Class 5
d

Ans 12:

LAVANYA DADHWAL from BLOOM PUBLIC SCHOOL, South West Delhi
Class : Class 9
The correct answer is D

Ans 13:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is D as the question says to find the perimeter, which is (7*2) cm+4 cm+(9*2) cm+15 cm+8 cm+5 cm+(4+5+9) cm=14 cm+4 cm+18 cm+15 cm+8 cm+5 cm+18 cm=82 cm.

Ans 14:

Shreeya Mangla from ASN Senior Secondary School, New Delhi
Class : Class 9
The correct answer is D

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