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nimay gupta from Shiv Nadar School, noida
Subject :IMO    Class : Class 6

Ans 1:

from ,
Class :
Breadth=w, Length is 5 times more, Therefore, length = 5w Therefore, perimeter=2(5w+w) =2*6w =12w Hence, b is the correct answer

Ans 2:

from ,
Class :
Answer is B

Ans 3:

Shreyas K from Kennedy High The Global School, Hyderabad
Class : Class 9
6w

Ans 4:

R K Madhav from Kendriya Vidhyalaya Kottayam, Kottayam
Class : Class 7
P=l+b×2 L=5w B=w =5w+w×2 =6w×2 =12w cm

Ans 5:

from ,
Class :
answer is 12W cm as the formula is 2*(length+breadth)=perimeter ,so w ( breadth) +5w (length) =6w (length+breadth) and then 6w *2 =12w(answer)

Ans 6:

Shivani Shivu Singh from Pawar Public School Chandivali , Mumbai
Class : Class 9

Post Your Answer

from ,
Subject :IMO    Class : Class 6

Ans 1:

DEVAANGANA SARDAR from G.D. Birla Centre for Education, Kolkata
Class : Class 7
But the shaded portion is equal in both the cases

Ans 2:

Ayush Chauhan from Modern Public School, Bhiwadi
Class : Class 9
The answer is d because 2/4 is smaller than 2/3.

Ans 3: (Master Answer)

from ,
Class :

The correct answer is D

 


Ans 4:

DEBOSMITA GARAI from G.D.BIRLA CENTRE FOR EDUCATION, kolkata
Class : Class 6
yeah....crrct

Ans 5:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8
yeah

Ans 6:

Shwetank Balaji Kotalwar from Orchid International Nigadi, Pune
Class : Class 6

Post Your Answer

Anshuman Mishra from kv no 3, Bhubaneswar
Subject :IMO    Class : Class 6

Ans 1:

Kavneet Kaur from Sat Paul Mittal School, Ludhiana
Class : Class 8
There is a problem in this question. Please correct this.

Ans 2:

Ishayu Poddar from NPS Whitefield, Bangalore
Class : Class 8
answer should be 16 as - coded for subtraction doesn't really code anything so it is 22-6=16

Ans 3:

from ,
Class :
Ya there is a problem...............answer is 32 you seee

Ans 4:

Kavitharini Joseph from HUS, Chennai
Class : Class 6
yes pls correct the problem...

Ans 5:

Joe Bipin from National Public School Agra, Bangalore
Class : Class 10
the answer can be 31 and 13

Ans 6:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 10

Ans 7:

Thalavai Kannan from Geetanjali olympiad school, bangalore
Class : Class 4
its wrong!!!

Ans 8:

Vasudha from PSBB KK Nagar, Chennai
Class : Class 8
Please correct the problem

Ans 9:

Sahil Tejam from NPS Indiranagar, Bengaluru
Class : Class 6
There is problem in the Q as it mentions division sign represents both addition and substraction

Ans 10:

from ,
Class :
yes please correct. There are 2 division signs which represent addition n subtraction which leads to various answers

Ans 11:

Adhrit from CHSV, Chennai
Class : Class 8
Why do things like this ALWAYS happen with sof?

Ans 12:

Nimisha Tambe from Narayana vidyalayam, Nagpur
Class : Class 8
there is problem in the question.....pls correct it

Ans 13:

VYOM VIVEK PATEL from Doon Public School Bhuj, Bhuj Kuchchh
Class : Class 9
The answer should be 16

Ans 14:

Shreyans Mondal from Sri Chaitanya Techno School Kaggadasapura Campus 1, Bengaluru
Class : Class 10

Ans 15:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
WHY ARE YOU CONFUSING US AND WHY ARE YOU NOT PROVIDING CORRECT QUESTIONS AND WHY ARE YOU MAKING US LOSE OUR MARKS???????? SOF this is WRONG!!!!!!!!!!!!!!!!!

Ans 16:

Advik from DPS Patna, Patna
Class : Class 4
yes there is an error in the question

Ans 17:

Karthik Reddy Munnangi from Chirec International School, Hyderabad
Class : Class 9
This question is not correct, as the division symbol is used for both addition and subtraction.

Ans 18:

Adhrit from CHSV, Chennai
Class : Class 8
The divisions sign is used in 2 places, but I think it means subtraction because '-' meaning subtraction is not exactly coding anything...And in that case 20 8/4-3x2=20 2-6=16...Which is not an options for whatever weird reason

Ans 19:

Aniket kumar from kendriya vidyalaya, Delhi
Class : Class 8
actually! it is 32...........plz correct it

Ans 20:

Joshua Sen from Montfort Senior Secondary School, Roorkee
Class : Class 10
division sign is both addition and subtraction....whyyyyyyy

Ans 21:

Dheer Pandey from Sentia The Global School, Hyderabad
Class : Class 10
yes there is a problem in the question

Ans 22:

Garv Agarwal from Somerville School Noida, Noida
Class : Class 5
yes, and should be 32, which is not an option. Pl. correct this

Ans 23:

from ,
Class :
Then the calculation will turn to 20 +8/4x3x2, =20+2x3x2, =20+6x2, =20+12 =32, so there is a problem in the question

Ans 24:

Hprakash09 from Billabong high Bhopal, Bhopal
Class : Class 7
ANSWER IS 16!!!

Ans 25:

Tapan from San Academy, Chennai
Class : Class 8

Ans 26:

student from school, city
Class : Class 10
Yes there is a problem in the question

Ans 27:

Aditi Saha from Bishops KalyaniNagar, Pune
Class : Class 4

Ans 28:

Subharsish Kashyap from Carmel school, Jorhat
Class : Class 8
There is a damn problem with this question .....Is this what I paid for?!?

Ans 29:

aditya arora from Heritage Experiential Learning School, gurugram
Class : Class 8
the division sign represents both addition and subtraction and we can get to different answers

Ans 30:

Shrutisri S G from Vyasa internationa school, bangalore
Class : Class 5

Ans 31:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
How can you change 2 to 3? and how can you mark division symbol as addition and subtraction? SOF DON'T DO SUCH MISTAKES OR WE'LL HAVE TO REPORT IT TO sofworld.org

Ans 32:

Aaditva from Vasant Valley School, New Delhi
Class : Class 5

Post Your Answer

from ,
Subject :IMO    Class : Class 10

Ans 1:

from ,
Class :
C

Ans 2: (Master Answer)

from ,
Class :

The correct answer is C.

In ΔAED, 
∠AE D + ∠EAD + 90° = 180° (Angle sum property) 
⇒ ∠AED + ∠EAD = 90° 
⇒ ∠EAD = 90° – ∠AED ...(i) 
Also, ∠EAD = (50° + ∠AFB) ...(ii) (Exterior angle property) 
From (i) and (ii), we have 
50° + ∠AFB = 90° – ∠AED 
⇒ ∠AFB + ∠AED = 90° – 50° = 40° 
⇒ ∠AED + ∠CFD = 40°


Post Your Answer

Saloni Saini from JPHS, Jaipur
Subject :IMO    Class : Class 5

Ans 1:

Prajjwal Dey from MLZS Wakad, PUNE
Class : Class 6

Ans 2:

from ,
Class :
D

Ans 3:

Hitarth Bhardwaj from Teoler High School, Jaipur
Class : Class 6

Ans 4:

Hitarth Bhardwaj from Teoler High School, Jaipur
Class : Class 6
5

Post Your Answer

nimay gupta from Shiv Nadar School, noida
Subject :IMO    Class : Class 6

Ans 1:

Harshita Jain from CCA School, Gurugram
Class : Class 9
class:

Ans 2:

Kumar Krishiv from Apeejay School, Noida
Class : Class 8
ss

Ans 3: (Master Answer)

from ,
Class :

The correct answer is A.

In the 1st column, 2 X 1 + 1 = 3,

In the 2nd column, 12 X 9 + 9 = 117

Similarly, In the 3rd column, 7 X 14 + 7 = 105

Hence, the missing number is 7.


Ans 4:

Shaurya Verma from NPS HSR, Bangalore
Class : Class 9

Post Your Answer

nimay gupta from Shiv Nadar School, noida
Subject :IMO    Class : Class 6

Ans 1:

R K Madhav from Kendriya Vidhyalaya Kottayam, Kottayam
Class : Class 7
No idea

Ans 2:

R K Madhav from Kendriya Vidhyalaya Kottayam, Kottayam
Class : Class 7
No idea

Ans 3:

Afrin Dewan from St.Stephens School, Kolkata
Class : Class 7
C is the answer...

Ans 4:

R K Madhav from Kendriya Vidhyalaya Kottayam, Kottayam
Class : Class 7
No idea

Ans 5:

Sejal Mittal from dlf, ghaziabad
Class : Class 6
C IS THE ANSWER

Ans 6:

Daanish from No 2 KV Gwalior , Gwalior
Class : Class 6
Question is irrelevant?

Ans 7:

Sarthak Manishkumar Lad from Seven Square Academy, Mumbai
Class : Class 7
Wrong

Ans 8:

Shaurya Verma from NPS HSR, Bangalore
Class : Class 9
C is the ans

Ans 9:

Sejal Mittal from dlf, ghaziabad
Class : Class 6

Ans 10:

Shanvika U from SNG Vidya Bhavan, Bhilai
Class : Class 6
C is the Answer

Ans 11:

from ,
Class :
either a or d

Ans 12:

Aarush Ranjan from Seth MR Jaipuria, Rooma Kanpur, Kanpur
Class : Class 6
no idea bruh

Ans 13:

Akshaj V from PSBB Senior Secondary School, Chennai
Class : Class 7
The first and third letters are interchanged, and their immediate next letter is taken. The 2nd, 4th and 6th letter are directly written without any change. Same happens to 5th and 7th letters. This is the pattern here.

Ans 14:

ARNAV MISHRA from delhi public school rohini, Delhi
Class : Class 7
no idea

Post Your Answer

from ,
Subject :IMO    Class : Class 4

Ans 1:

Manish Saruparia from NPS Singapore, Singapore
Class : Class 2
ya answer is A

Ans 2:

Vaishnavi from DPS , Singapore
Class : Class 5
its C

Ans 3:

Sourish from bgs nps, banglore
Class : Class 8
very easy bro! the answer is a (all sports)

Ans 4:

from ,
Class :
all sports

Ans 5:

from ,
Class :
the answer is a

Ans 6:

Ivjot Singh Hanspal from Allen Career Institute, Surat
Class : Class 9
All sports

Ans 7:

somesh from Centre point katol road, Nagpur
Class : Class 6
A

Ans 8:

Saksham Arora from DPS, Gurugram 102
Class : Class 9
all sports

Ans 9:

saumit from Narayana E-techno, mumbai
Class : Class 5
Check the numbers then find the 4 in the ten thousand place

Post Your Answer

Shweta Garg from Vibgyor high, Vadodara
Subject :IMO    Class : Class 5

Ans 1:

Krethick Ravichandran from FIITJEE GLOBAL SCHOOL , India
Class : Class 9

Ans 2:

Archit Mahesh Lad from VIBGYOR HIGH, BANGALORE
Class : Class 9
It is C

Ans 3:

Archit Mahesh Lad from VIBGYOR HIGH, BANGALORE
Class : Class 9
I am bot

Ans 4:

from ,
Class :
D

Ans 5:

Tanmay kaushal from ICSE, Mumbai
Class : Class 5

Ans 6:

Harsifat Singh Malhotra from St Peters academy , Patiala
Class : Class 4

Ans 7:

Krethick Ravichandran from FIITJEE GLOBAL SCHOOL , India
Class : Class 9

Post Your Answer

Ria Sen from Orion school , Mumbai
Subject :IMO    Class : Class 2

Ans 1: (Master Answer)

from ,
Class :

The correct answer is A.

Fourth from the left end is  .

Third to the right of  is .


Ans 2:

Arjun Gourineni from CHIREC International School, Hyderabad
Class : Class 7
The correct answer is A

Ans 3:

Arjun Gourineni from CHIREC International School, Hyderabad
Class : Class 7

Post Your Answer