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

Ans 1:

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 2:

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 3:

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

Ans 4:

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

Ans 5:

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 6:

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

Ans 7:

anveshi srimal from cathedral and john connon school, mumbai
Class : Class 7
yes please correct. There are 2 division signs which represent addition n subtraction which leads to various answers

Ans 8:

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

Ans 9:

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

Ans 10:

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

Ans 11:

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

Ans 12:

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

Ans 13:

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

Ans 14:

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

Ans 15:

Aditi Saha from Bishops KalyaniNagar, Pune
Class : Class 4

Ans 16:

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

Ans 17:

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 18:

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

Ans 19:

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

Ans 20:

Tapan from San Academy, Chennai
Class : Class 8

Ans 21:

Arav Agarwal from Pathways School Gurgaon, GURGAON
Class : Class 6
Ya there is a problem...............answer is 32 you seee

Ans 22:

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 23:

Pisal Dhruv from Veer Bhagat Singh International School, Mumbai
Class : Class 7
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:

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

Ans 25:

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

Ans 26:

Aaditva from Vasant Valley School, New Delhi
Class : Class 8

Ans 27:

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 28:

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 29:

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

Ans 30:

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

Ans 31:

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

Ans 32:

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

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SHEETAL SHREYA MANJUSHA SANTHOSH from INDIAN SCHOOL MULADHA, MUSCAT
Subject :IMO    Class : Class 10

Ans 1:

Neha from Amity international, Delhi
Class : Class 10
C

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

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°


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

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

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

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 2:

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

Ans 3:

Shaurya Verma from NPS HSR, Bangalore
Class : Class 9

Ans 4:

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

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

Ans 1:

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

Ans 2:

Pisal Dhruv from Veer Bhagat Singh International School, Mumbai
Class : Class 7
either a or d

Ans 3:

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

Ans 4:

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

Ans 5:

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

Ans 6:

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

Ans 7:

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

Ans 8:

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

Ans 9:

Akshaj V from PSBB Senior Secondary School, Chennai
Class : Class 6
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 10:

Sejal Mittal from dlf, ghaziabad
Class : Class 6

Ans 11:

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

Ans 12:

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

Ans 13:

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

Ans 14:

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

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B Megashyam from Sri Chaitanya techno school, bengaluru
Subject :IMO    Class : Class 4

Ans 1:

MONIISH from GIIS, SINGAPORE
Class : Class 4
the answer is a

Ans 2:

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

Ans 3:

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

Ans 4:

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

Ans 5:

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

Ans 6:

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

Ans 7:

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

Ans 8:

SURAJ from NPMHSS, CHENNAI
Class : Class 4
all sports

Ans 9:

Vaishnavi from DPS , Singapore
Class : Class 4
its C

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

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

Ans 1:

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

Ans 2:

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

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is A.

Fourth from the left end is  .

Third to the right of  is .


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Prath from Vibgor High, Bangalore
Subject :IMO    Class : Class 5

Ans 1:

Piyush Kumar Pruseth from Sri Aurobindo Integral Education and Research Centre, Rajgangpur
Class : Class 5
C

Ans 2:

virat krishna from vasant valley school, New Delhi
Class : Class 6
c

Ans 3:

Vihaan Pareek from greg, Chembur
Class : Class 5
wasnt it written clock wise in the question

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Abin Jose from Delhi Public School, Sagar
Subject :IMO    Class : Class 8

Ans 1:

Abin Jose from Delhi Public School, Sagar
Class : Class 3
I feel all options are wrong

Ans 2:

Abin Jose from Delhi Public School, Sagar
Class : Class 3
Raunak Pandey yr answer is wrong , diagonals of a rectangle are not perpendicular

Ans 3:

from , Kalyan
Class : Class 9
2nd option

Ans 4:

Bhagyesh Kamal from DPS, Mumbai
Class : Class 8
c

Ans 5:

Prachi from Holy Child Public school, Faridabad
Class : Class 10

Ans 6:

Shreyam Tripathy from Ann Mary School, Dehradun
Class : Class 10
third option is correct since in a kite, diagonals intersect at right angles and kite is not a rhombus. it does not talk about bisecting.

Ans 7:

rajib jana from DPS MEGA City, Kolkata
Class : Class 8
@abin jose i agree

Ans 8:

Abin Jose from Delhi Public School, Sagar
Class : Class 3
First option is wrong because a parallelogram is not always necessary to be a square or a rectangle ,as they only have diagonals equal. Second option is wrong because rectangle does not follow this property which can be checked by using SAS congruence criteria. Third option is wrong because if the diagonals of a quadrilateral intersect at right angles then it is necessarily a rhombus, if u are thinking that square also have this property then add up a point that every square is a rhombus. Fourth option is wrong because every quadrilateral is not necessarily be a trapezium, a parallelogram or a kite as concave quadrilaterals are none of them.

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