International Maths Olympiad Forum By SOF Olympiad Trainer - Page 829
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Ayush Banerjee from DAV Pune, Pune
Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

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

Ans 2:

Anaisha Niranjan from DPS Noida, Noida
Class : Class 4
this quetion is wrong

Post Your Answer

rajendra mhaske from ,
Subject :IMO    Class : Class 7

Ans 1:

PEDDI SAI PREETHAM from TRIVENI TALENT SCHOOL, KOTHAGUDEM
Class : Class 7
B

Ans 2:

Anirudh Jhunjhunwala from JBCN International School, Parel, Mumbai
Class : Class 8
both are false bcas any fraction with numerator or denominator 0 is not valid / is not right

Ans 3:

Anirudh Jhunjhunwala from JBCN International School, Parel, Mumbai
Class : Class 8
both are false bias any fraction with numerator or denominator 0 is not valid / is not right

Ans 4:

SUPRATIK CHATTOPADHYAY from DELHI PUBLIC SCHOOL, DIGBOI
Class : Class 9
yes u are right . it should be (B)

Ans 5:

AARAV AGGARWAL from DAV PUBLIC SCHOOL LUDHIANA, Ludhiana
Class : Class 5
B option is the correct

Ans 6:

Megha Hegde from PSBBLLA, Bengaluru
Class : Class 8
B is the correct answer

Ans 7:

Kundan from Vasistha genesis school, Bardoli
Class : Class 7
OPTION:- C

Ans 8:

Anish Hatua from Chennai Public School, Chennai
Class : Class 8
b

Ans 9:

Ketan Patil from PAWAR PUBLIC SCHOOL, BHANDUP, Mumbai
Class : Class 10
Option C is correct because 0/(-7)=0 is wrong as when zero is divided by any other number, the answer is not defined but when any number is divided by zero, the answer is zero.

Post Your Answer

rajendra mhaske from ,
Subject :IMO    Class : Class 7

Ans 1:

Amit Malhotra from ,
Class : Class 7
1/u + 1/v =1/f => 1/u = 1/f - 1/v => 1/u = (v-f)/fv => u = fv/(v-f) Answer: B

Post Your Answer

Sameer Iqubal from Father Agnel School, New Delhi
Subject :IMO    Class : Class 5

Ans 1:

Aadit Bhagade from Delhi Public School Kalali, Vadodara
Class : Class 7
Ans. should be 'A'. 'C' doesn't have a line of symmetry.

Ans 2:

Shivani Gupta from Queens College, Indore
Class : Class 6
the correct answer is A.

Ans 3:

Ayush Kumar from Maria Assupta Sr. Sec. Convent School, KASHIPUR
Class : Class 5

Ans 4:

RudrashishChakraborty from Sudarshan Vidyamandir ICSE Academy, Bengaluru
Class : Class 6
option a is correct. option c does not have a line of symmetry.

Ans 5:

Ayush Kumar from Maria Assupta Sr. Sec. Convent School, KASHIPUR
Class : Class 5
The correct answer is A.

Ans 6:

Amreet Sinha from GIIS, Ahmedabad
Class : Class 5
The correct option is ‘ a ' .

Ans 7:

Aaditya Vichare from St. John's Universal School, Mumbai
Class : Class 10
Both A and C are correct options

Ans 8:

Bhabani Prasad from Narayan School, Kolkata
Class : Class 6
Both a and c are correct. As a is symmetrical vertically and c is symmetrical horizontally.

Ans 9:

Shriyann from Suniti Devi Singhania School, Thane
Class : Class 9
I think the answer is A.

Ans 10:

Amreet Sinha from GIIS, Ahmedabad
Class : Class 5
Both options a and c are correct

Post Your Answer

Sanjay Mishra from Avalon Heights International School, Mumbai
Subject :IMO    Class : Class 5

Ans 1:

Jhumur Acharya from ,
Class : Class 5
S and C don't have a line of symmetry

Ans 2:

Pratyush Shyam Chowdhury from Indus Valley World school, Kolkata
Class : Class 6
E and C doesn't have a vertical line of symmetry

Ans 3:

BAIBHAB MODAK from KENDRIYA VIDYALAYA (ARMY), BARRACKPORE, KOLKATA
Class : Class 5

Post Your Answer

Sanskriti Ranjan from SETH ANANDRAM JAIPURIA SCHOOL, Ghaziabad
Subject :IMO    Class : Class 5

Ans 1:

Adithya Vardhan from Loyola School, Trivandrum
Class : Class 9
16:24:48=2:3:6

Ans 2:

Avigya from GD Goenka , Sitapur
Class : Class 5

Post Your Answer

ABHINAV SINGH from EURO INTERNATIONAL SCHOOL SECTOR 10, Gurgaon
Subject :IMO    Class : Class 3

Ans 1:

sanju bhagat from ,
Class : Class 3
B

Post Your Answer

Rohan Yadav from ,
Subject :IMO    Class : Class 7

Ans 1:

Kundan from Vasistha genesis school, Bardoli
Class : Class 7
OPTION:-D) 45 degree because CB is bisector of right triangle

Ans 2:

Baibhav Kumar Thakur from Aster Public School , New Delhi
Class : Class 7
D

Ans 3:

navita gill from ,
Class : Class 7
D) 45 because BC is bisector of right angled triangle

Post Your Answer

mamta from army public school, ramgarh
Subject :IMO    Class : Class 7

Post Your Answer

Anant sethi from DPS Aligarh, Aligarh
Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

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

Post Your Answer