International Maths Olympiad Forum By SOF Olympiad Trainer - Page 789
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Rishit Sharma from Nehru World School, Ghaziabad
Subject :IMO    Class : Class 6

Ans 1:

Sanjib ghosh from ,
Class : Class 6
As mean of 5 number is 12. Therefore sum of the 5 number is 12x5=60 Mean of 4 number is 14 Sum=14x4=56. Therefore the removed no.is 60-56=4

Post Your Answer

Sanjib ghosh from ,
Subject :IMO    Class : Class 6

Ans 1:

Abhjith S Kumar from Airport Senior Secondary school Karipur, Kozhikode Intl. Airport, Kozhikode Airport
Class : Class 9
the answer should be 42

Ans 2:

vaibhav jain  from bbps, New Delhi
Class : Class 5
The answer should be 42

Ans 3:

Sanket Kulkarni from Euroschool, Pune
Class : Class 8

Post Your Answer

Ankita Dharmani from Euroschool, Mumbai
Subject :IMO    Class : Class 4

Ans 1:

Darsh Jain from Advanced Academy, Indore
Class : Class 5
( 25 * 110 ) + ( 32 * 120 ) =6590. So option A is correct.

Post Your Answer

Ankita Dharmani from Euroschool, Mumbai
Subject :IMO    Class : Class 4

Ans 1:

Arihant kumar from Delhi public school,EOK, New Delhi
Class : Class 8
answer is [A]

Ans 2:

Arihant kumar from Delhi public school,EOK, New Delhi
Class : Class 8

Ans 3:

Mayank Raj from Litera velly, Patna
Class : Class 4

Post Your Answer

Sanjib ghosh from ,
Subject :IMO    Class : Class 6

Ans 1:

sachinthite@rocketmail.com from Sinhghad Public School Korti, Pandharpur
Class : Class 4
very tough pasina chhut gaya kisi ko ata he to solve karke dikhao

Ans 2:

Venneti Bhargav from gyan bharati, New Delhi
Class : Class 7
how do u solve this. Answer is not one of the options

Ans 3:

Sayandeep Basu from Delhi Public School, Bengaluru
Class : Class 6

Ans 4:

from , Bangalore
Class : Class 8

Post Your Answer

Renuka from Capstone High , Bengaluru
Subject :IMO    Class : Class 4

Ans 1:

Parvanshu Sharma from Euro International School Gurgaon Sector-10, GURGAON
Class : Class 4
Yes you are rightI think

Ans 2:

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

Ans 3:

Apoorva from Blue Ridge Public School, Pune
Class : Class 8
answer is 10

Post Your Answer

Dr. Rajeev Kumar Jha from ,
Subject :IMO    Class : Class 5

Ans 1:

y rahaav karthikeyan from the indian public school, TIRUCHENGODE
Class : Class 9
I think the answer is D.

Ans 2:

Ananya Singhal from Arwachin Bharti Bhawan Sr. Sec. School, Delhi
Class : Class 4
Answer is B. school mugs=115.50 so mini bags=115.50-3=112.50 big bags=112.50+7.50=120 water jugs=476.25-(115.50+112.50+120)=128.25

Ans 3:

y rahaav karthikeyan from the indian public school, TIRUCHENGODE
Class : Class 9
I think the answer is D.

Ans 4:

palaksh goyal from ,
Class : Class 5
question is incomplete

Post Your Answer

Sanjib ghosh from ,
Subject :IMO    Class : Class 6

Ans 1:

Taes Padhihary from Disha Delphi Public School, Kota
Class : Class 9
ANS:D Because "5x+4=39" is an equation, not an expression. AND There is only one variable in OPTION A!

Ans 2:

Nisarg Milan Salot from Narayana E-Techno School, Mumbai
Class : Class 8

Post Your Answer

Darshan Garg from Sri Chaitanya Techno School, Bengaluru
Subject :IMO    Class : Class 4

Ans 1:

Jaytra lohia from Lvis - noida, Ghaziabad
Class : Class 5
the answer is C

Ans 2:

Apoorva from Blue Ridge Public School, Pune
Class : Class 8
6 hrs = 6*60*60= 21600 sec 5/6 = 50/60 mins = 50* 60 = 3000 sec 21600+3000= 24600 sec

Ans 3:

Megha Maheshwari from Jain public school, Rewari
Class : Class 7
please explain the answer

Post Your Answer

lavanya from rimt world school, Chandigarh
Subject :IMO    Class : Class 4

Ans 1:

Sharvil from St Mary ICSE School, Koparkhairane, Navi Mumbai
Class : Class 4
what is the answer of this question

Ans 2:

Premangshu Nag from Samhita Academy, Bangalore
Class : Class 4

Ans 3:

Radharaman from St Josephs English Medium High School, New Panvel
Class : Class 6

Ans 4:

Anjala Ambade from ,
Class : Class 4
Ans-B

Ans 5:

Anushka kumar from DPS paradip, odisa
Class : Class 9
E: F:N::E:K

Ans 6:

aarush chakraborty from jss, dubai
Class : Class 7

Ans 7:

Shraddha from Delhi public school, Hyderabad
Class : Class 4

Ans 8:

Aviral Goyal from DPS RKP, New Delhi
Class : Class 5
R is onlyoptio

Ans 9:

Vrushti from swami vivekanand english primary school, Mumbai
Class : Class 4
F comes ahead of N therefore from the options only E comes ahead of K.

Ans 10:

from Jamnabai Narsee School, Mumbai
Class : Class 5
F and E are made up of horizontal and vertical lines whereas N

Ans 11:

SAPTARSHI SAHA from Hemsheela Model School, Durgapur
Class : Class 8

Ans 12:

Navya Vats from Saint Xavier High School, Noida Extension
Class : Class 7
Since K comes before N in alphabets so ans is E because only E is coming before F in given options.

Post Your Answer