International Maths Olympiad Forum By SOF Olympiad Trainer - Page 486
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Radhika from DPS, Dubai
Subject :IMO    Class : Class 3

Ans 1:

aaaaa from aaaaa, Chennai
Class : Class 3

Ans 2:

Bhanu V from World One , Hyderabad
Class : Class 4
C

Post Your Answer

Eera from Millenium, Pune
Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

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

Ans 2:

Neil Pathak from GD Goenka Public School, Paschiim Vihar, New Delhi
Class : Class 9

Ans 3:

Irresh Vijay from NPSI Singapore, Singapore
Class : Class 8

Ans 4:

Nivin from Euro school, BANGALORE
Class : Class 3
Mean's

Ans 5:

Neil Pathak from GD Goenka Public School, Paschiim Vihar, New Delhi
Class : Class 9
The answer is B - Means

Post Your Answer

Radhika from DPS, Dubai
Subject :IMO    Class : Class 3

Ans 1:

Bhanu V from World One , Hyderabad
Class : Class 4
D

Ans 2:

MANRAJ SINGH from GURU NANAK PUBLIC SCHOOL, LUDHIANA
Class : Class 3
D

Post Your Answer

Dikshant ojha from Arya Gurukul, kalyan
Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

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

Post Your Answer

Tanmay Purwar from Birla High School, KOLKATA
Subject :IMO    Class : Class 10

Ans 1: (Master Answer)

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

Post Your Answer

Shaurya Manjkhola from St Kabir Public School Chandigarh, Chandigarh
Subject :IMO    Class : Class 6

Ans 1:

Taanvi Deenadayaalu from -, Bangalore
Class : Class 9

Ans 2:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 8
master question

Ans 3:

Mihir Rampally from VIBGYOR HIGH BALEWADI, Pune
Class : Class 6
I think answer should be D. As example if we take -2.-2x2=-4 but -2x-2=4even negative integers can be even

Ans 4:

Vedant Gamane from GIIS , Singapore
Class : Class 6
According to me the answer is B. Multiplying a negative integer any number of times (odd or even) will result into a negative integer

Ans 5:

Karmanya Gupta from DPS, Udaipur
Class : Class 8

Ans 6: (Master Answer)

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

Ans 7:

Iba khan from DPS GBN, Noida
Class : Class 6
it is a

Ans 8:

Sadhika Naorem from Army Public School Narangi, Guwahati
Class : Class 8

Ans 9:

Arav Gupta from Delhi Public School Gurgaon, Gurgaon
Class : Class 6
Yes Mihir Rampally is right

Ans 10:

Myra Negi from DPS Noida, Noida
Class : Class 6
-1*-1=11*-1=-1

Ans 11:

Sadhika Naorem from Army Public School Narangi, Guwahati
Class : Class 8

Ans 12:

Rudransh Arora from GIIS, Singapore
Class : Class 7

Post Your Answer

Aditi Shiv Shankar Jaiswal from Delhi Public School Jeddah, Jeddah
Subject :IMO    Class : Class 3

Ans 1:

varesh from rd public school, betul
Class : Class 3
c) BOTH A AND B

Ans 2:

Shiven Dinkar from DPS NOIDA Sector 30, Delhi
Class : Class 4

Ans 3:

Advika Narkar from VIBGYOR High Airoli, Navi Mumbai
Class : Class 5
ans is B as only circle is formed from cylinder, not rectangle

Ans 4:

Shiven Dinkar from DPS NOIDA Sector 30, Delhi
Class : Class 4
it cannot be A and B BECAUSE it is not EMBEDDED PROPerly

Ans 5:

Advika Narkar from VIBGYOR High Airoli, Navi Mumbai
Class : Class 5
I had given the answer.Understood?

Ans 6:

Kart Bansal from abc, Bhiwani
Class : Class 6
Ans is incorrect. It is 'B' only. Rectangle is not a face of a cylinder. Only after you flatten a cylinder you get a rectangle but not per se

Ans 7:

Ayham from Al Ain Juniors School, Al Ain
Class : Class 4
actually i put a and b and it is telling wrong

Ans 8:

Shiven Dinkar from DPS NOIDA Sector 30, Delhi
Class : Class 4

Ans 9:

Advik Singh from GIIS, GHAZIABAD
Class : Class 4
c

Ans 10:

PRATITEE BORDOLOI from Shishya BEML Public School, BENGALURU
Class : Class 4
The answer should be only B. The all sides of a rectangle are straight, while the cylinder has curved edges even when viewed from top.

Ans 11:

Himanish Ta from Delhi Public School Noida, Noida
Class : Class 3

Ans 12:

Ishtiyaq Ahmed from Mount litera Zee School Rampura Phool, Bathinda
Class : Class 3
answer is B as it is a plane face of cylinder

Ans 13:

Samriddhi Debnath from Garden High School, Kolkata
Class : Class 3
Answer:C- Both A and B

Post Your Answer

Aditi Shiv Shankar Jaiswal from Delhi Public School Jeddah, Jeddah
Subject :IMO    Class : Class 3

Ans 1:

Ayham from Al Ain Juniors School, Al Ain
Class : Class 4
a cylinder has four faces but a sphere has no corner

Ans 2:

Shibha Mehta from gma, delhi
Class : Class 3
I THINK THE ANSWER HAS TO BE B

Ans 3:

Aditi Shiv Shankar Jaiswal from Delhi Public School Jeddah, Jeddah
Class : Class 4

Ans 4:

Bhargavi Vaibhav Zade from R. S. MUNDLE ENGLISH SCHOOL, NAGPUR
Class : Class 5
YES, THE INCORRECT OPTION IS ....... [D] ....

Ans 5:

varesh from rd public school, betul
Class : Class 3
D)A CYLINDER HAS 4 FACES

Post Your Answer

Tanmay Purwar from Birla High School, KOLKATA
Subject :IMO    Class : Class 10

Ans 1:

Yuvraj Karan from DAV Public School, Koyla Nagar, Dhanbad, Dhanbad
Class : Class 10
ANS.(B) 6.14 metre cube

Ans 2:

P.S. Raja Sekhar from Montessori School, Kurnool
Class : Class 10
VERY NYC

Post Your Answer

Aditi Shiv Shankar Jaiswal from Delhi Public School Jeddah, Jeddah
Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

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

Ans 2:

Prana Tandon from Jain International School, Nagpur
Class : Class 4

Ans 3:

Advay Agarwal from Bal Bharati Public School , PITAMPURA
Class : Class 4
why will we minus 6-1

Ans 4:

Samriddhi Debnath from Garden High School, Kolkata
Class : Class 3
The correct answer is B

Post Your Answer