International Maths Olympiad Forum By SOF Olympiad Trainer - Page 425
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Priyanshi from Delhi Public School, Gurugram
Subject :IMO    Class : Class 7

Ans 1:

Sreeraj from Naagarjuna, Hyderabad
Class : Class 8
Can you please post full question . I think the question is incomplete

Post Your Answer

SHUBHAM VITTHAL LAD from Jet Kids International School Pusad, Pusad
Subject :IMO    Class : Class 8

Post Your Answer

Pisal Dhruv from Veer Bhagat Singh International School, Mumbai
Subject :IMO    Class : Class 7

Ans 1:

Pisal Dhruv from Veer Bhagat Singh International School, Mumbai
Class : Class 7
thank you very much

Ans 2:

Raheel from St Josephs Convent School, Bathinda
Class : Class 7

Ans 3:

Shankar Eswarakumar from NPS International, Chennai
Class : Class 8

Ans 4: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The answer is D

Perimeter of the given figure 
= 9 × 1.5 + 6 × 3 + 6 × 6 
= (13.5 + 18 + 36) units = 67.5 units


Post Your Answer

Arnav Bhardwaj from Indirapuram Public School, Ghaziabad
Subject :IMO    Class : Class 8

Post Your Answer

AHANA BAG from DELHI PUBLIC SCHOOL JOKA SOUTH KOLKATA, KOLKATA
Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is C

The number of eggs produced in January = 5961

The number of eggs produced in March =  5879

5961 - 5879 = 82

Hence, the number of eggs produced in January were 82 more than in March. 


Ans 2:

Sarthak Shome from Harvest International, Bangalore
Class : Class 4

Ans 3:

PnP from Vibgyor, Bengalore
Class : Class 3
Option c answer 82 is correctThe number of eggs produced in Jan=5916The number of eggs produced in March=58795961-5879=82hence option c answer 82 became the true statement which satisfies the condition in the question.

Ans 4:

Nihira Tiwari from Delhi public school electronic city, Bengaluru
Class : Class 5
Everyone from revisewise gets master answer

Ans 5:

Girish Garg from Delhi public school, Bathinda
Class : Class 3
B,opition is correct

Ans 6:

Ritisha from THE LEXICON I SCHOOL , Pune
Class : Class 7
Option C, is correct because-The number of eggs produced in January=5961Number of eggs produced in March=58795961-5879=82

Post Your Answer

manish from cms, lucknow
Subject :IMO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is A

Let  
According to question, 


Post Your Answer

Tavish172 from SXSBTI, Bathinda
Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Please enter the full question


Post Your Answer

Tavish172 from SXSBTI, Bathinda
Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Any four digit odd number with 9 and 3  or 7 and 1 at units place and thousands place respectively

Example- 5731 or 5933


Post Your Answer

Tavish172 from SXSBTI, Bathinda
Subject :IMO    Class : Class 3

Ans 1:

Sun from PSBB , Chennai
Class : Class 8
Full question please

Post Your Answer

tanmay srivastava from DPS Noida, Noida
Subject :IMO    Class : Class 4

Ans 1:

KALLOL PAL from TIGPS Mankundu , CHANDANNAGAR
Class : Class 6
c=100,M=1000 so cm =100-1000 (answer. c)

Ans 2:

Rozan nirmali from GIIS, japan
Class : Class 3
The correct answer is option B.

Ans 3:

Twisha Arora from MRIS- 21C, Faridabad
Class : Class 6
The correct option feeded into the question is wrong. It should be C, but the correct answer in this is B!

Ans 4:

Vanishi Jain from DELHI PUBLIC SCHOOL, Noida
Class : Class 4
If there is C before M that means that we are subtracting 100 from 1000 . We write it as 1000 - 100. Answer : B

Ans 5:

Ivan Tyagi from Chirec, Hyderabad
Class : Class 5
a

Ans 6:

Arin Malhotra from Rajkumar college Raipur, Raipur
Class : Class 5
B

Ans 7: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correcr answer is B

CM = 1000 – 100.


Ans 8:

Swarit from Indian School Wadi kabir, Muscat
Class : Class 6
The correcr answer is B CM = 1000 – 100.

Ans 9:

Ankit Kumar Mistry from Kalyani Public School, Kolkata
Class : Class 7
The answer is B because CM=C-M=C(100)-M(1000)We cannot subtract 100-1000 So the formula should be 1000-100 l Therefore, TH H T O 1 0 0 0 - 1 0 0 ----------------------- 9 0 0 So, B is the right answer.

Ans 10:

Arnav Vashisth from GD GOENKA PUBLIC SCHOOL, Delhi
Class : Class 5
The correct answer is b

Ans 11:

Prerna Singh from Loyola School, Jamshedpur
Class : Class 5
The correct answer would be option C because CM = 900. C=100, M=1000. So, the smaller no. is in the beginning, it will be minus. So, 1000-100 is the correct ans.

Ans 12:

Ashwak from Cambridge, Jalandhar
Class : Class 7
B is the correct answer because we cannot subtract 1000 from 100

Ans 13:

Mohammad Zamam Ansari from Billabong International High School, Bhopal
Class : Class 1
bakwaas question hai

Ans 14:

Arin Malhotra from Rajkumar college Raipur, Raipur
Class : Class 5
B

Ans 15:

Shaurya agrawal from kothari international school, pune
Class : Class 4

Ans 16:

Aneesh Balaji from BVBARR school, Hyderabad
Class : Class 4
b is the answer

Ans 17:

Supreeth from Sssbj, Bangalore
Class : Class 6
A

Ans 18:

Supreeth from Sssbj, Bangalore
Class : Class 6
A

Ans 19:

MANDAR PALKAR from KV DRDO, Bengaluru
Class : Class 2
CM=1000-100

Post Your Answer