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

User Forum

Ask Your Question
Urvee Sarang Gokhale from Sri Sri Ravi Shankar Vidya Mandir, Pune
Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

1000 in roman numerals = M


Post Your Answer

Tavishi from Euro School, Mumbai
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is C

Number of detective books he read 
= 4 × 5 = 20.


Ans 2:

Prerna Singh from Loyola School, Jamshedpur
Class : Class 5
Ans. C (20)

Ans 3:

KALLOL PAL from TIGPS Mankundu , CHANDANNAGAR
Class : Class 6
20

Post Your Answer

Shweta Garg from apeejay school noida, Ghaziabad
Subject :IMO    Class : Class 5

Ans 1:

xyz from cambridge, Jalandhar
Class : Class 7
B

Ans 2:

Smitha Pentyala from Ganges valley, Nizampet
Class : Class 5
B

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is B - 17766 

Rounding off rounds off 17766 to the nearest thousand, you will get 18000.

Rounding off 17766  to the nearest hundred, you will get 17800.

And rounding off to the nearest ten, you will get 17770.


Ans 4:

Aarya Teja from Bharatiya Vidya Bhavans Public School, Hyderabad
Class : Class 6
(B) 17766 When 17766 is rounded to the nearest tens, it is 17770 When 17766 is rounded to the nearest hundreds, it is 178000 When 17766 is rounded to the nearest thousands, it is 18000 Therefore, 17766 agrees with all the rules and is the right answer.

Ans 5:

Aarya Teja from Bharatiya Vidya Bhavans Public School, Hyderabad
Class : Class 6
(B) 17766 When 17766 is rounded to the nearest tens, it is 17770 When 17766 is rounded to the nearest hundreds, it is 178000 When 17766 is rounded to the nearest thousands, it is 18000 Therefore, 17766 agrees with all the rules and is the right answer.

Ans 6:

Aarav Gupta from Delhi Public School Bangalore East, Bangalore
Class : Class 4
Answer is B) 17766

Post Your Answer

Priya Lalwani from Sophia Sr Sec School, Bikaner
Subject :IMO    Class : Class 9

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is D.


Ans 2:

Sujal Shishodia from HAPPY SENIOR SECONDARY SCHOOL, Jind
Class : Class 10
D

Post Your Answer

Smita Desai from GOKULDHAM HIGHSCHOOL , MUMBAI
Subject :IMO    Class : Class 4

Ans 1:

Nakul Bhasker from National Public School whitefield, Bangalore
Class : Class 4

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is D

 


Ans 3:

Aarush Pal from NPS International School, Singapore
Class : Class 3
The correct answer is D

Post Your Answer

Shweta Garg from apeejay school noida, Ghaziabad
Subject :IMO    Class : Class 5

Ans 1:

from Delhi Public School Noida, GHAZIABAD
Class : Class 6

Ans 2:

Joe Bipin from National Public School Agra, Bangalore
Class : Class 5
answer is 15 c

Ans 3:

Mohammed Najl from GEMS New Millennium School Al Khail, Dubai
Class : Class 5
B is correct

Ans 4:

Tamrashi Pani from Sof Olympiad trainer international school, banglore
Class : Class 7
I still don’t understand how the answer is C. I got the answer as 14

Ans 5:

Irresh Vijay from NPSI Singapore, Singapore
Class : Class 6

Ans 6:

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

Ans 7:

Prachi Shah from Holy child public school, Faridabad
Class : Class 6
yes 13(b) is the correct answer. You have counted triangle 5 and 6 twice. What a hell it is.

Ans 8:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 6
Watch out the solution . Then ya all will understand everything!!!!!!!Sab samajh jaaoge !!!!!!!!!

Ans 9:

Debarpan Das from Delhi Public School , Durgapur
Class : Class 5

Ans 10:

Shweta Garg from apeejay school noida, Ghaziabad
Class : Class 3
teree to pit jaega

Ans 11:

Aaddya Deshmukh from Euro School Wakad, Pune
Class : Class 5
(B)13 is the correct answer

Ans 12:

Tamrashi Pani from Sof Olympiad trainer international school, banglore
Class : Class 7
But I agree that the answer is B

Post Your Answer

Anil sinha from DPS, Chandigarh
Subject :IMO    Class : Class 6

Ans 1:

akshanjaswal from Modern Delhi Public School, faridabad
Class : Class 7
-4

Ans 2:

DHEER PANDEY from Sentia School, Hyderabad
Class : Class 7

Ans 3:

DHEER PANDEY from Sentia School, Hyderabad
Class : Class 7
x =20+6-5-25= - 4. so, x = - 4

Ans 4:

Anil sinha from DPS, Chandigarh
Class : Class 4
Like this :- First we will remove 6 from the left side of the equation and add 6 on the right side this would bring this :- x +25+5=26 Then we will substract 25 from both sides ,this would bring this :- x + 5 = 1 Then we will substract 5 from both sides this will give us :- x = -4 ,so x = -4

Post Your Answer

Mani from eabhyas academy, Hyderabad
Subject :IMO    Class : Class 9

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Kindly upload the image of the figure


Post Your Answer

Sambhavi nayak from DAV Public school, Cuttack
Subject :IMO    Class : Class 8

Ans 1:

Sambhavi nayak from DAV Public school, Cuttack
Class : Class 8

Ans 2:

Jeet Das from Chinpai high school, Chinpai
Class : Class 8
The correct answer is option C.

Ans 3:

sagar kumar from D A V public school , NOIDA
Class : Class 9
C

Post Your Answer

Sambhavi nayak from DAV Public school, Cuttack
Subject :IMO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is C.

 


Post Your Answer