International Maths Olympiad Forum By SOF Olympiad Trainer - Page 639
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Asmi Raniga from Indian School Ghubra, Muscat
Subject :IMO    Class : Class 8

Ans 1:

Senthil from Einstien Public School, Coimbatore
Class : Class 9
ANS:DIAGONALS ARE EQUAL

Ans 2:

om prakash sharan from modern delhi public school, faridabaad
Class : Class 7
both the options c and d are correct

Ans 3:

Admin from SOF, Noida
Class : Class 10
Answer : Diagonals are equal. Corrected option B to say "Diagonals are equal"

Ans 4:

ARYAN AGRAWAL from NPS KORAMANGALA, BANALORE
Class : Class 8
(D) one angle is 90 degree

Ans 5:

Admin from SOF, Noida
Class : Class 10
Answer : Diagonals are equal. Corrected option B to say "Diagonals are equal"

Post Your Answer

Asmi Raniga from Indian School Ghubra, Muscat
Subject :IMO    Class : Class 8

Ans 1:

Admin from SOF, Noida
Class : Class 10
Answer : -3/35 We have corrected the answer. Thanks for pointing out.

Ans 2:

adrijab from DELHI PUBLIC SCHOOL, PANIPAT REFINERY, Panipat
Class : Class 9
you are correct. the answer is wrong as given here. it should be-3/35.

Ans 3:

Admin from SOF, Noida
Class : Class 10
Answer : -3/35 We have corrected the option C as -3/35. Thanks for pointing out.

Post Your Answer

Asmi Raniga from Indian School Ghubra, Muscat
Subject :IMO    Class : Class 8

Ans 1:

Tejas from GV, BANGALORE
Class : Class 10
Hi everybody at sofolympiadtrainer.com! Stock Up On CBD is the Planet's very first wholesale CBD market place where you can certainly locate top-drawer CBD goods throughout several categories just like CBD Chocolate from the reputable Hemp and CBD brands. We are currently seeking to incorporate some more CBD and Hemp stores. Could you let me know the name of your nearby CBD and Hemp Shop?

Post Your Answer

shalini from pon vidyashram chennai, Chennai
Subject :IMO    Class : Class 3

Ans 1:

Niren Dawda from Vikhe patil, Pune
Class : Class 8

Ans 2:

Gaurav Patel from kV raigarh, Raigarh
Class : Class 6
13

Ans 3:

Anay Bansal from DPS ELDECO , Lucknow
Class : Class 3
C 13

Ans 4:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is C that is 13

Post Your Answer

Yash Mehta from GIIS, Singapore
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is B.

Post Your Answer

Ninad Patil from Sterling school, Mumbai
Subject :IMO    Class : Class 3

Ans 1:

ADYAASHAKTI MAHAPATRA from Aditya Birla Public School, Rayagada
Class : Class 5
As all the circles are devided in 10 parts. answer B in which 5 are sheded is 4 5/10 is correct

Ans 2:

ila gupta from GMA Dubai, Dubai
Class : Class 8
b is the answer

Ans 3:

Sarang Pande from Podar International School, Rajkot
Class : Class 4

Ans 4:

Ishwari Sunil Patil from Nirmal international school, Pachora
Class : Class 7
it's b because 4 circles are shaded and 1 is shaded half(5/10).

Ans 5:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is B.Count the shaded part

Ans 6:

Sarang Pande from Podar International School, Rajkot
Class : Class 4
Ans: (B). There is mistake in placement of the option and the figures. Option A has only one row. while others have two rows of circles.

Post Your Answer

meenakshi jain from mvn, faridabad
Subject :IMO    Class : Class 3

Ans 1:

Isra Fathima from sophia high school, Bengaluru
Class : Class 7

Post Your Answer

Pratima from GIIS, Singapore
Subject :IMO    Class : Class 4

Post Your Answer

Jaydeep Mohapatra from DAV PUBLIC SCHOOL , ANGUL
Subject :IMO    Class : Class 3

Ans 1:

ANWESHA SUNDARAY from KV, PURI, PURI
Class : Class 4
Answer is 5 x 4 = 20 option C

Post Your Answer

Jaydeep Mohapatra from DAV PUBLIC SCHOOL , ANGUL
Subject :IMO    Class : Class 3

Ans 1:

Admin from SOF, Noida
Class : Class 10
Answer: A

5 pencils and 6 pens.
There was a mistake in the options. It has been corrected now.

Solution:
HCF of 30 and 36 = 6
So there will be six packets and each packet will have 5 pencils and 6 pens.

Ans 2:

Admin from SOF, Noida
Class : Class 10
Answer: A

5 pencils and 6 pens.
There was a mistake in the options. It has been corrected now.

Solution:
HCF of 30 and 36 = 6
So there will be six packets and each packet will have 5 pencils and 6 pens.

Ans 3:

Utkarsh Chakravarty from Pinnacle High International School, Mumbai
Class : Class 6
All the answers are incorrect. The correct answer will be 5 pencils and 6 pens and as the highest common factor is 6 for both the nos. How can answer A be correct? if we put 2 pencils in each packet there will be 15 packets and 36 pens cannot be divided in 15 packets equally and if 3 pens are put in each packet then only 12 packets will get full and the remaining 3 packets will only have 5 pencils each.

Ans 4:

Admin from SOF, Noida
Class : Class 10
Answer: A

5 pencils and 6 pens.
There was a mistake in the options. It has been corrected now.

Solution:
HCF of 30 and 36 = 6
So there will be six packets and each packet will have 5 pencils and 6 pens.

Ans 5:

Admin from SOF, Noida
Class : Class 10
Answer: A

5 pencils and 6 pens.
There was a mistake in the options. It has been corrected now.

Solution:
HCF of 30 and 36 = 6
So there will be six packets and each packet will have 5 pencils and 6 pens.

Ans 6:

Aviral from Tathva International School, tokyo
Class : Class 8
there is a mistake in the answer

Ans 7:

Spongii from NPS , Bangalore
Class : Class 6
The question is wring if the answer is A. Where is the mention that there is no pencil should be left out ? Hence, smallest number of Pencils and Pens in each packet so that no pens left is out 2 pencils and 6 Pens. hence answer B is correct

Ans 8:

Purbasa Panigrahi from Ravindra Bharathi Global School Marathalli, Bengaluru
Class : Class 4
2 pencils and 3 pens. Key is no Pens was left out, and it is fine to have pencils left out. With 2 pencils and 3 Pens, in 12 packets no pens and 6 pencils will be left out.

Ans 9:

Admin from SOF, Noida
Class : Class 10
Answer: A

5 pencils and 6 pens.
There was a mistake in the options. It has been corrected now.

Solution:
HCF of 30 and 36 = 6
So there will be six packets and each packet will have 5 pencils and 6 pens.

Post Your Answer