International Maths Olympiad Forum By SOF Olympiad Trainer - Page 639
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Nishant Kumar from ST MARY'S ENGLISH SCHOOL, Barbigha
Subject :IMO    Class : Class 7

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Manav from Dav, Patna
Subject :IMO    Class : Class 10

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Dr. chandan Tekade from ,
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
n we s according to this above mentioned directions, grape tree is in southeast of Mango tree.

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Saloni from dps , Mumbai
Subject :IMO    Class : Class 3

Ans 1:

Kashika Goel from DPS Noida, Noida
Class : Class 7
read the question . We have to find lesser than 1345 .Option A is the same number given .Option B is greater than the number given D is answer

Ans 2:

nitya arora from Maurya Girls School, Gurgaon
Class : Class 3
D

Ans 3:

rachana from delhi public school, NACHARAM
Class : Class 3
you idiot

Ans 4:

Aarvi Gosai from The New Tulip International School, Ahemdabad
Class : Class 4
Rachana,can you tell us WhY DID YOU SAY A SWEAR WORD ALSO KNOWN AS BAD WORD?

Ans 5:

B.S SWAYAM SIDHEE from MODERN PUBLIC SCHOOL, BALASORE
Class : Class 9
A

Ans 6:

Ananya Nikam from vidya valley Northpointe school, pune
Class : Class 4

Ans 7:

Saloni from dps , Mumbai
Class : Class 2
A IS CORRECT ANSWER

Ans 8:

Amarjit Pattanaik from velammal, Chennai
Class : Class 8
The answer is D.

Ans 9:

Samyaraj Chowdhury from DPS Ruby Park, Kolkata, Kolkata
Class : Class 8
The correct answer is D

Ans 10:

Amarjit Pattanaik from velammal, Chennai
Class : Class 8
The answer is B.

Ans 11:

Kashika Goel from DPS Noida, Noida
Class : Class 7

Ans 12:

Sitaramana R K from Gitanjali Devshala, Secunderabad
Class : Class 4

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Paulomi Pankaj Babre from Mary school, Navi mumbai
Subject :IMO    Class : Class 2

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AYUSH TARWAY from DELHI PUBLIC SCHOOL, RANCHI
Subject :IMO    Class : Class 3

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Arnav Raj Sharma from The gulibilium school, Gurgaon
Subject :IMO    Class : Class 6

Ans 1:

Shayan Bari from Kendriya Vidyalaya, Katihar
Class : Class 7
Answer is d.

Ans 2:

Anusha from LBS School , Kota
Class : Class 10

Ans 3:

Aharshi Kauri from Bishnupur High School, Bishnupur Bankura
Class : Class 7
B

Ans 4:

Arav Gupta from Delhi Public School Gurgaon, Gurgaon
Class : Class 8
In pascal's triangle, the 1st row is always 1, second row is natural number, 3rd is of numbers which can form triangles, 4th is of numbers which can form rectangles. So the number common in rows 2, 3

Ans 5:

Sinchana J R from Ssv hi tech education, Davangere, DAVANAGERE
Class : Class 6
Ans is D and B also....

Ans 6:

Rohan Parthasarathy from TSA, BLR
Class : Class 9
It should be both D and B

Ans 7:

Tamrashi Pani from National Public School, Bangalore
Class : Class 8
The ans is surely B

Ans 8:

Shayaan Tanveer from New Millennium School Bahrain, Bahrain
Class : Class 6
There is no mention of what type pattern, we can make line, triangle and rectangle with 12 dots also

Ans 9:

Anika Saha from New Town School, KOLKATA
Class : Class 6
the answer is D.

Ans 10:

Tamrashi Pani from National Public School, Bangalore
Class : Class 8
Check the solution

Ans 11:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Ans is surely D as rectangle

Ans 12:

Kumar Krishiv from Apeejay School, Noida
Class : Class 8
Answer can be B and D both

Ans 13:

Anasa from Lok Puram public school, Thane
Class : Class 6
Answer is d

Ans 14:

Nivin from Euro school, BANGALORE
Class : Class 3
Ans=B

Ans 15:

Midhuna from ABCD, Banglore
Class : Class 3

Ans 16:

Tanmay 2009 from MVN Aravali Hills, Faridabad
Class : Class 6
Ans. should be D

Ans 17:

Miraya Agarwal from School of india, Bengaluru
Class : Class 6
answer is d not b. you can make a rectangle and a line and a triangle with 12 dots

Ans 18:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Answer is definitely D because 12 is divisible by both 4 and 3 so rectangle and triangle both can be made ............ line can be made from all numbers

Ans 19:

Sharanyaa Tripathi from Uttam school for girls, Ghaziabad
Class : Class 8
D

Ans 20:

Ishaan Mishra from Sai International School, Bhubaneswar
Class : Class 7
Answer is definitely d. How can you make an square with 10

Ans 21:

Lakshay Sharma from Maxfort School Dwarka, New Delhi
Class : Class 8
answer is D only but it is showing B

Ans 22:

Anasa from Lok Puram public school, Thane
Class : Class 6
Answer is d

Ans 23:

Adithya from Yuvabharathi public school, Coimbatore
Class : Class 6

Ans 24:

I Ryan Moses from Pincushion Montessori International School, Vellore
Class : Class 8
D, is the answer but it is showing wrong so you could choose B.

Ans 25:

Saidutta Sidhesh S M from RN PODAR, Mumbai
Class : Class 10
ANS = D

Ans 26:

Lakshay Sharma from Maxfort School Dwarka, New Delhi
Class : Class 8
Answer is D. We can form a triangle and rectangle with 12 dots.

Ans 27:

Yuvraj Singh Gill from Loyola school , Bhubaneswar
Class : Class 7

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GANIA RATHORE from vidya mandir estancia, kanchipuram district
Subject :IMO    Class : Class 5

Ans 1:

Deo from Dps, Mumbai
Class : Class 8
b

Ans 2:

Aaditya Biju from Indian Learners Own Academy, Kuwait
Class : Class 6
B is the answer because the place of value of 6 in the given number is 6000000, which is the successor of 5999999, not the predecessor.

Ans 3:

SARVESH RAMESH from DPS MIS, QATAR
Class : Class 10

Ans 4:

Pratham Dave from GNS, Bangalore
Class : Class 7
B is the answer to this

Ans 5:

Kiran from DPS, Bengaluru
Class : Class 4
answer is b

Ans 6:

SK MAJID ALI from Bharati Vidyapeeth Sec. & Sr, Sec.English Medium School, Pune
Class : Class 3
and you all check in the library books or in any other book shop

Ans 7:

SHAURYA SINHA from GREEN FIELDS SCHOOL , NEW DELHI
Class : Class 5
ANSWER - D

Ans 8:

SK MAJID ALI from Bharati Vidyapeeth Sec. & Sr, Sec.English Medium School, Pune
Class : Class 3
this answer has to be corrected

Ans 9:

Ritwika Biswas from KV no 1 , Goa
Class : Class 7
Ans is D

Ans 10:

Aditya Sai Kedarisetty from Sri Kumarans childrens Academy DKS, Bangalore
Class : Class 7
Their answer is correct.

Ans 11:

SK MAJID ALI from Bharati Vidyapeeth Sec. & Sr, Sec.English Medium School, Pune
Class : Class 3
Ans D is wrong because successor means 1 and predecessor means -1. So, 5 in 7658321 is 50000, which is predecessor of 49999 not the successor

Ans 12:

RISHI DESAI from GUNDECHA EDUCATION ACADEMY, MUMBAI
Class : Class 5
b

Ans 13:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
Ans. B is incorrect because place value of 6 in 6734581 is 6000000, which is successor of 59999999 and not the predecessor

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Jai kumar Bohara from Dps, Udaipur
Subject :IMO    Class : Class 7

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Jai kumar Bohara from Dps, Udaipur
Subject :IMO    Class : Class 7

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