International Maths Olympiad Forum By SOF Olympiad Trainer
  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:

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

Ans 2:

Abhjith S Kumar from Indian School Al Mabella, Muscat
Class : Class 8
the answer should be 42

Ans 3:

Sanket Kulkarni from Euroschool, Pune
Class : Class 7

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:

Mayank Raj from Litera velly, Patna
Class : Class 4

Ans 2:

Arihant kumar from Delhi public school,EOK , New Delhi
Class : Class 4

Ans 3:

Arihant kumar from Delhi public school,EOK , New Delhi
Class : Class 4
answer is [A]

Post Your Answer

Sanjib ghosh from ,
Subject :IMO    Class : Class 6

Ans 1:

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

Ans 2:

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 3:

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

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:

Apoorva from Blue Ridge Public School, Pune
Class : Class 6
answer is 10

Ans 3:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 5

Post Your Answer

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

At their school fundraiser, the fifth-graders collected Rs 476.25 by selling school mugs, water jugs, and cloth bags.
• They sold Rs 115.50 worth of school mugs.
• The money collected for the mini cloth bags was Rs 3.00 less than that collected for the mugs.
• The money collected for the full-size cloth bags was Rs 7.50 more than the money collected for the mini cloth bags.
How many of each item was sold?

AMugs sold: 31
Water jugs sold: 20
Mini tote bags sold: 12
Full-size tote bags sold: 15
BMugs sold: 33
Water jugs sold: 27
Mini tote bags sold: 15
Full-size tote bags sold: 12
CMugs sold: 31
Water jugs sold: 22
Mini tote bags sold: 15
Full-size tote bags sold: 22
DMugs sold: 32
Water jugs sold: 25
Mini tote bags sold: 25
Full-size tote bags sold: 10

Ans 1:

y hitesh Mohan from the indian public school, Erode
Class : Class 6
I think the answer is D.

Ans 2:

palaksh goyal from ,
Class : Class 5
question is incomplete

Ans 3:

y hitesh Mohan from the indian public school, Erode
Class : Class 6
I think the answer is D.

Ans 4:

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

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 RBK School Mira Road, Mumbai
Class : Class 7

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 6
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 6
please explain the answer

Post Your Answer

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

Ans 1:

Anjala Ambade from ,
Class : Class 4
Ans-B

Ans 2:

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 3:

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

Ans 4:

Anushka kumar from DPS DIGBOI, DIGBOI
Class : Class 7
E: F:N::E:K

Post Your Answer