International Maths Olympiad Forum By SOF Olympiad Trainer - Page 357
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Jasneet Ahuja from Global Indian international school, Bangalore
Subject :IMO    Class : Class 7

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Pratham Dave from GNS, Bangalore
Subject :IMO    Class : Class 5

Ans 1:

Aarnav Grover from Anand Niketan Shilaj, Ahmedabad
Class : Class 9
cccccccccccccccccccccccccc

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(C): Total number of baskets = 15
Number of oranges in each basket = 85
Total number of oranges he packed
= 15 × 85 = 1275


Ans 3:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
yes admin my ans is c

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Pratham Dave from GNS, Bangalore
Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(A): 7 is at hundred thousands place.


Ans 2:

Aarushi from Sherwood high , Bangalore
Class : Class 6
Where is 7 in this qu

Ans 3:

vaibhavi tanganiya from DPS Vasant Kunj , Dehli
Class : Class 5
yes 7 is at hundred thousands placemy ans is correct

Ans 4:

DARSH SONI from snv international school, nadiad
Class : Class 6

Ans 5:

Miraya Agarwal from School of india, Bengaluru
Class : Class 5
(A): 7 IS AST HUNDREDES THOUSANDS PLACE

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Pratham Dave from GNS, Bangalore
Subject :IMO    Class : Class 5

Ans 1:

Hardik Gupta from Chettinad Vidyashram, Chennai
Class : Class 5

Ans 2:

Kiran from DPS, Bengaluru
Class : Class 4

Ans 3:

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

Ans 4:

rethish from Veltech, Avadi
Class : Class 3
DCCLXIX MEANS/=769

Ans 5:

Arhaan Agrawa from Step by step school , Noida, New Delhi
Class : Class 5

Ans 6: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(B): (A) CCXVIII = 200 + 10 + 8 = 218
(B) DCCLXIX = 500 + 200 + 50 + 10 + 9 = 769
(C) MMMCCXCIX = 3000 + 200 + 90 + 9 = 3299
(D) DCCXLVII = 500 + 200 + 40 + 7 = 747


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ashwath from Vikas the concept school, Hyderabad
Subject :IMO    Class : Class 8

Ans 1:

ashwath from Vikas the concept school, Hyderabad
Class : Class 9

Ans 2:

ashwath from Vikas the concept school, Hyderabad
Class : Class 9

Ans 3:

Yashi from Chrysalis High, Bangalore
Class : Class 8
The answer is wrong . Option c is correct

Ans 4:

Yashi from Chrysalis High, Bangalore
Class : Class 8
i believe the question should be more clear

Ans 5:

Yashi from Chrysalis High, Bangalore
Class : Class 8
I was wrong about this question. The answer is correct only. Had a calculation error

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Rishabh soni from BBPS SIPAT NTPC, Bilaspur 495555
Subject :IMO    Class : Class 3

Ans 1:

Rishik De Sarkar from Delhi Public School Gurgaon, Gurgaon
Class : Class 7
c

Ans 2:

EISH GUPTA from CMS, GOMTINAGAR 1, LUCKNOW
Class : Class 4
C

Ans 3:

Samik Praveen from Euro School Airoli, Mumbai
Class : Class 6
I couldn't even see the full question

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Vaastav Mishra from BMPS Taxsila, Bhubaneswar
Subject :IMO    Class : Class 8

Ans 1:

ashwath from Vikas the concept school, Hyderabad
Class : Class 9
Ams is d

Ans 2:

Ahaan Pathak from Treamis World School, Bangalore
Class : Class 8
Answer is d

Ans 3:

SUCHET GOEL from BRITISH COED HIGH SCHOOL, PATIALA
Class : Class 9
Yeah. They only in one of their questions explained this concept and now themselves are telling the wrong answer. Ans is option D.

Ans 4:

Aditya Mishra from Somerville school noida, noida
Class : Class 8
the answer is d)

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sureka from delhi public school, rajamundry
Subject :IMO    Class : Class 6

Ans 1:

Vidula Malkar from DPYA High school, Mumbai
Class : Class 7

Ans 2:

Deeptanshu Sarkar from Woodbine Gardenia School, Kanpur
Class : Class 6

Ans 3:

Divyansh Giri from MPVM Ganga Gurukulam, Prayagraj
Class : Class 9
x = 2k/3 and Y = 8k/5Therefore, x : y= x/y = (2k/3)/(8k/5)= (2k/3) *(5/8k)On cancelling, 2k with 8k, we get= (1/3) * (5/4) = 5/12Thus, x:y = 5:12Answer - (C)

Ans 4:

Divyansh Giri from MPVM Ganga Gurukulam, Prayagraj
Class : Class 9

Ans 5:

Pro Bro from Homeschooling , Bengaluru
Class : Class 6

Ans 6:

Aryan from BS, Mumbai
Class : Class 6

Ans 7:

Pro Bro from Homeschooling , Bengaluru
Class : Class 6
It is Option A

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AKSHAT SRIVASTAVA from MANAV RACHNA GURGAON SECTOR 46, Gurgaon
Subject :IMO    Class : Class 6

Ans 1:

Anuj Kumar Singh from Podar International School, Pune
Class : Class 6
Subtract the number of females from whole population. :)

Ans 2:

Prithwanko Ghosh from Kendriya Vidyalaya IIT Kanpur, Kanpur
Class : Class 7
So Easy!

Ans 3:

Shreyansh Gupta from MVN, faridabad
Class : Class 6
this i the most easiest question . solved it in 10 sec lol :)

Ans 4:

Mathamagician from BGSNPS, Bengaluru
Class : Class 6
Solved in 15 seconds. It was so easy! ;)

Ans 5:

Mayank Singla from lfc, Sangrur
Class : Class 7

Ans 6:

Shreyansh Gupta from MVN, faridabad
Class : Class 6

Ans 7:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8
Everybody knows this

Ans 8:

Pranit Sinha from Montfort School, Roorkee, Haridwar
Class : Class 6
Yup !

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NISHTHA GUPTA from DPS R K Puram, newdelhi
Subject :IMO    Class : Class 6

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