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from dps, bokaro
Subject :IMO    Class : Class 7

Ans 1:

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

Ans 2:

Ayush Anand Sharma from GEMS international school , Gurgaon
Class : Class 9
I think (B) is correct

Ans 3:

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

Ans 4: (Master Answer)

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

Ans 5:

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

Ans 6:

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

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

Ans 1:

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

Ans 2:

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

Ans 3:

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

Ans 4:

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

Ans 5:

Ishitadas from Adamas World school , Ichapur
Class : Class 6

Ans 6:

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

Ans 7:

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

Ans 8:

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

Ans 9:

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

Ans 10:

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

Ans 11:

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

Ans 12:

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

Ans 13:

Ritabrata Das from OPJS, Angul
Class : Class 7

Ans 14:

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

Ans 15:

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

Ans 16:

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

Ans 17:

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

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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.

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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.

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

Ans 1:

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

Ans 2:

Ishan Tripathi from Podar International School , Pune
Class : Class 3

Ans 3:

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

Ans 4:

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

Ans 5:

ayush kumar from dps noida, delhi
Class : Class 3

Ans 6:

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

Ans 7:

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

Ans 8:

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

Ans 9:

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

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

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from , Bangalore
Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

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

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

Ans 1:

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

Ans 2:

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

Ans 3:

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

Ans 4:

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

Ans 5:

Omkar Deshmukh from phoenix greens international school, Hyderabad
Class : Class 7
it should be 4900 as we estimate first than subtract

Ans 6:

Aayushi from Best English school, Ahmedabad
Class : Class 6

Ans 7:

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

Ans 8:

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 9:

Anagha s Karnis from vijaya vittala vidyashala, MYSORE
Class : Class 8
WHAT IS THE USE OF ESTIMATING IF WE ARE DOING THE NORMAL SUBTRACTION. THE ANSWER SHOULD BE 4900 AS THE NUMBER 7268 ESTIMATED TO THE NEAREST IS 7300 AND THEE NUMBER 2427 ESTIMATED TO THE NEAREST HUNDRED IS 2400. 7300-2400=4900

Ans 10:

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 11:

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

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:

ANUSHA from SATYA PRAKASH PUBLIC SCHOOL, Jabalpur
Class : Class 7
4900 should be the answer as we have to estimate first

Ans 14:

DHEER PANDEY from Sentia 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 15:

srivats from psbb, chennai
Class : Class 6
because it is in bracket , we must subtract and then we must round off to nearest hundred

Ans 16:

Ishitadas from Adamas World school , Ichapur
Class : Class 6

Ans 17:

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

Ans 18:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 8
7268 - 2427 is in bracket . This means first to do subtraction and then estimate the answer to nearest hundreds ...........TRICKY question

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Aditya Garg from Mayura School, Jaipur
Subject :IMO    Class : Class 8

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Saumya Samridhi from DELHI PUBLIC SCHOOL, Gurgaon
Subject :IMO    Class : Class 4

Ans 1:

Ashveera Khan from Army Public School Bolarum, Secunderabad
Class : Class 4
D. 80.5

Ans 2:

Saumya Samridhi from DELHI PUBLIC SCHOOL, Gurgaon
Class : Class 7
The answer made by me was the same.The answer in the book is 57.50

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