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S Sreelakshmi from Sarvodaya vidyalaya, Trivandrum
Subject :IMO    Class : Class 7

Ans 1:

Asmi Raniga from Indian school Ghubra, Muscat
Class : Class 7
C

Ans 2:

sauradeep from j v m Shyamali , ranchi
Class : Class 7

Ans 3:

Shayan Bari from Kendriya Vidyalaya, Katihar
Class : Class 7
The correct answer is a because 1/2 < 2/3 < 3/4 < 4/5 < 5/6 < 6/7 < 7/8 < 8/9...

Ans 4: (Master Answer)

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

Ans 5:

Saptarshi Ghosh from dps, newtown, kolkata
Class : Class 8
the correct answer is c

Ans 6:

Shalini from Kendriya Vidyalaya A. G. C. R. Colony, New Delhi
Class : Class 5
correct answer is C as 5/6*6/6= 30/36 but resultant fraction will always be 5/6

Ans 7:

Nandu from The Asian School, Bahrain
Class : Class 2
If they tell increase by addition or multiplication , we'll know whether answer is C or A otherwise both answers are right

Ans 8:

sauradeep from j v m Shyamali , ranchi
Class : Class 7

Ans 9:

Akriti ANannd from DPS Gaya, GAYA
Class : Class 4

Post Your Answer

from dps, bokaro
Subject :IMO    Class : Class 7

Ans 1:

Taanvi Deenadayaalu from -, Bangalore
Class : Class 8
B is the correct answer since, the second portion in option A doesn't satisfy the order

Ans 2:

Rishit Jain from Dps, Meeru5
Class : Class 10

Ans 3:

Shreeya Amol Tade from English Medium School , Pune
Class : Class 9
According to me, B is the answer....

Ans 4:

Samriddhi Ghatak from Sanskriti, New Delhi
Class : Class 6
B is correct

Ans 5:

Zidaan Waldiya from St. Gregorios High School, MUMBAI
Class : Class 7
Answer is supposed to be B not A

Ans 6:

Amogh from Sindhi High School, Bangalore
Class : Class 7
B is correct

Ans 7:

mega knight bait from Vyasa international school, Clash Royale
Class : Class 8

Ans 8:

santosh katiyar from narayana vidhyalayam, Nagpur
Class : Class 7
both a and b are correct.

Ans 9:

Nikhil Sai Srinivas from FIITJEE, Hyderabad
Class : Class 6
B is correct and I am gonna support B

Ans 10:

swayam aditya from LR DAV public school, Cuttack
Class : Class 8
ans is b

Ans 11:

Sai shankar S from geethanjali vidyalaya, Bangalore
Class : Class 6
I also think B is correct

Ans 12:

Pulkit Gupta from Maxfort School, New Delhi
Class : Class 7
B is the correct answer. A cannot be the correct answer as

Ans 13:

Sneha Ghosh from St Xavier high school, Howrah, Howrah
Class : Class 7
Answer B is correct not A

Ans 14:

Aditya Sai Vemparala from Amanora school, Pune
Class : Class 10
B is correct

Ans 15:

SAGNIK CHAKRABORTY from DELHI PUBLIC SCHOOL , KOLKATA
Class : Class 9
answer is b

Ans 16:

GOVIND from sant tukaram SCHOOL,
Class : Class 9
i think B is correct answer

Ans 17:

Aarnavi Mann from Scholars rosary Sr. Sec. School, Rohtak
Class : Class 8
The answer b is correct as the order of congruence is different in every potion but b is correct

Ans 18:

Mehaan Bhatt from Pawar Public School , Mumbai
Class : Class 6
B is correct answer

Ans 19:

PARTH SETHI from DPS Noida, New Delhi
Class : Class 9
I do not think that the correct answer is A

Ans 20:

tashu gupta from Shanti Asiatic , jaipur
Class : Class 7
B IS THE RIGHT ANSWER

Ans 21:

JANYA CHANGELA from UDGAM SCHOOL FOR CHILDREN , Ahmedabad
Class : Class 8
ANSWER B IS ONLY CORRECT

Ans 22:

Mohinder singh from Sacred heart convent school, Ludhiana
Class : Class 7
B is correct not A

Ans 23:

Smriti from Apeejay, Nerul, Navi Mumbai
Class : Class 9
b is correct

Ans 24:

Chaitanya L K from SKCHEC, bangalore
Class : Class 8
yes,B is the correct answer.Not A.

Ans 25:

Y Yashaswini from Dps Khajaguda, Hyderabad
Class : Class 8
I do not think that the correct answer is A

Ans 26:

Uttalika nanda from B. D. M. International, Kolkata
Class : Class 8
Option b will be correct. This question is there in IMO Workbook and there the answer is b only

Ans 27:

Amogh from Ben Hur Public School, Pilibhit
Class : Class 7

Ans 28:

Manoj Sohan Gajula from Vibgyor High, Bangalore
Class : Class 7
B is correct

Ans 29:

Kushal from Chirec, Hyderabad
Class : Class 7

Ans 30:

Anshuman D from MVM, Hyderabad
Class : Class 9
Yes B is right

Ans 31:

Ashwin Shridhar from Vidyashilp Academy, Bangalore
Class : Class 9
B is correct not A

Ans 32:

Shreeya Amol Tade from English Medium School , Pune
Class : Class 9

Post Your Answer

from dps, bokaro
Subject :IMO    Class : Class 7

Ans 1:

Nimish Khandekar from SNBP International School, Pune
Class : Class 7
AAA criterion does not exist

Ans 2: (Master Answer)

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

Ans 3:

Aarnavi Mann from Scholars rosary Sr. Sec. School, Rohtak
Class : Class 8
Does anyone really know?

Ans 4:

ADWIKA from DAV, FARIDABAD
Class : Class 7
THE CORRECT ANSWER SHOULD BE (B) AS AAA PROPERTY DOESN'T EXIST

Ans 5:

Y Yashaswini from Dps Khajaguda, Hyderabad
Class : Class 8
I think all options are the correct answers

Ans 6:

Nimish Khandekar from SNBP International School, Pune
Class : Class 7
how

Ans 7:

Debarka Das Gupta from Silchar Don Bosco School, Silchar
Class : Class 7

Ans 8:

Sai Srivardhan from National Public School Gopalapuram , Chennai
Class : Class 7
Yes AAA criterion does not exist

Ans 9:

Arnav raj sharma from GEMS International School India, Gurgaon
Class : Class 5
I think (B) is correct

Post Your Answer

Paridhi from DPS NOIDA, Noida
Subject :IMO    Class : Class 6

Ans 1:

Daksh Kumar from GCIS, Bangalore
Class : Class 7
THE RIGHT OPTION IS (B)

Ans 2:

Shivansh Pant from National Center For Excellence, Bangalore
Class : Class 6
option b

Ans 3:

Ritabrata Das from OPJS, Angul
Class : Class 7
option a is correct

Ans 4:

Ishitadas from Adamas World school , Ichapur
Class : Class 6

Ans 5:

Shivansh Pant from National Center For Excellence, Bangalore
Class : Class 6
sorry option a

Ans 6:

Pulin Sharma from Marble Arch School, Mumbai
Class : Class 6
According to me the correct answer is C]

Ans 7:

Darsh Singh from The Deens Academy, Bengaluru
Class : Class 6
it's D

Ans 8:

Smita De from Bishop Cotton Girls School, BANGALORE
Class : Class 6
option C is correct so obvios

Ans 9:

Ayushree Barman from Sri Sri Academy, Kolkata
Class : Class 6

Ans 10:

Ritabrata Das from OPJS, Angul
Class : Class 7

Ans 11:

Nisarg Milan Salot from Narayana E-Techno School, Mumbai
Class : Class 8
right option is C

Ans 12:

Carrie Goyal from OPBMS, Mandi Gobindgarh
Class : Class 7
correct option is D all the options are correct

Ans 13:

Hritvi from Podar International School, Mumbai
Class : Class 7
option a

Ans 14:

Shailaja Divakar from Chennai public school global school, London
Class : Class 6
b

Ans 15:

Pulin Sharma from Marble Arch School, Mumbai
Class : Class 6
According to me the correct answer is C]

Ans 16:

Ritabrata Das from OPJS, Angul
Class : Class 7
its option a i guess

Ans 17:

Ritabrata Das from OPJS, Angul
Class : Class 7
its option A I guess

Post Your Answer

Gireesha from innocent hearts school jalandhar, Jalandhar
Subject :IMO    Class : Class 9

Ans 1: (Master Answer)

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

Post Your Answer

Gireesha from innocent hearts school jalandhar, Jalandhar
Subject :IMO    Class : Class 9

Ans 1: (Master Answer)

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

Post Your Answer

Aditya Singh from Vibgyor Haralur Bangalore, Bangalore
Subject :IMO    Class : Class 3

Ans 1:

Iraj Singh from DPS Megacity, Kolkata
Class : Class 5
6*200=1200Discount - 200NetPayment = 1000Return Change = 2000-1000=1000

Ans 2:

ayush kumar from dps noida, delhi
Class : Class 3
hellow crazy kids

Ans 3:

Prayaan handel from Billabong high international school, Bhopal
Class : Class 3
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000

Ans 4:

Ishan Tripathi from Podar International School , Pune
Class : Class 5

Ans 5:

ayush kumar from dps noida, delhi
Class : Class 3
1000

Ans 6:

ayush kumar from dps noida, delhi
Class : Class 3
10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

Ans 7:

NEEV SINGH from VISHWA BHARATI PUBLIC SCHOOL, Noida
Class : Class 5
1000

Ans 8:

ayush kumar from dps noida, delhi
Class : Class 3
fdsdyugfkojnbklknbvgio

Ans 9:

ayush kumar from dps noida, delhi
Class : Class 3

Ans 10:

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

Post Your Answer

Tanmay from DPS Bhopal, Bhopal
Subject :IMO    Class : Class 3

Post Your Answer

from , Bangalore
Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

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

Post Your Answer

Aniksha Anithan from AmaraJyothi Public School, Bangalore
Subject :IMO    Class : Class 6

Ans 1:

Oscar Maltman from DBSEH, dubai
Class : Class 5
guys don't fight people just misunderstood the question also me I got it wrong i put 4800 as i did estimate first then subtract i guess all of us will learn from our mistakes

Ans 2:

Krithi Manasvini from Alwin Memorial Public School, Chennai
Class : Class 6
We have 7268 – 2427 = 4841 Rounded off 4841 to nearest hundred = 4800

Ans 3:

Dheer Pandey from Sentia The Global School, Hyderabad
Class : Class 8
It generally mentioned clearly what to do first, the actual subtraction or the estimation by SOF. But here, they asked us to estimate 7268-2427. So,we should first do the actual subtraction. By that the answer is 4800.

Ans 4:

Krrish Roy from DPS , Kolkata
Class : Class 6
the ans is 4800

Ans 5:

SKIyer from CNS, Mumbai
Class : Class 6
estimate and then subtract

Ans 6:

Carrie Goyal from OPBMS, Mandi Gobindgarh
Class : Class 7
first we will do subtraction of 7268 and 2427 that is 4841 then we will estimate 4841 by nearest 100 which is 4800 and the anser is this first i have also done it according to NCERT but when result came then it was this solution

Ans 7:

Aryan Mahanty from Delhi Public School, bangalore
Class : Class 6
it is simple 7268 - 2427 = 4841 rounded to the nearest hundreds = 4800

Ans 8:

Pranit Sinha from Montfort School, Roorkee, Haridwar
Class : Class 6
SUBTRACT AND THE ESTIMATE !!!

Ans 9:

Aryan Nangia from Sun city world school, Gurgaon
Class : Class 6

Ans 10:

anjanikhairwar@gmail.com from S.V.K.M. J.V. PAREKH INTERNATIONAL SCHOOL, Mumbai
Class : Class 4
it means first do subtraction and then estemate

Ans 11:

Aayushi from Best English school, Ahmedabad
Class : Class 6

Ans 12:

Archita from PSBB, Chennai
Class : Class 7
What is the point in estimating if we are anyway doing the actual subtraction? It makes sense if we round off the numbers 7268 and 2427 to the nearest hundred and then subtract, but that gives 7300-2400 viz.4900

Ans 13:

Omkar Deshmukh from phoenix greens international school, Hyderabad
Class : Class 7

Ans 14:

Ishitadas from Adamas World school , Ichapur
Class : Class 6

Ans 15:

Kavya Gupta from Spring Dale School, Amritsar
Class : Class 7

Ans 16:

Kanav Dhingra from DPS sec45, Gurgaon
Class : Class 6
if we apply BODMAS on this question, it says to solve the brackets first...

Ans 17:

Krithi Manasvini from Alwin Memorial Public School, Chennai
Class : Class 6
first we should subtract and than estimate

Ans 18: