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Aditya Avadhani from Deens Academy, ECC road, Whitefield, Bengaluru
Subject :NSO    Class : Class 4

Ans 1:

ishi gupta from DPS NOIDA, NOIDA
Class : Class 4

Ans 2:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The answer is C

Ans 3:

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

Ans 4:

Avya Pandey from NPS International, Singapore
Class : Class 8
it should be D

Ans 5:

DEVAANGANA SARDAR from G.D. Birla Centre for Education, Kolkata
Class : Class 7
Answer is most probably C

Ans 6:

Vidhya M from Vibgyor High Bannerghatta, Bangalore
Class : Class 7
I don't believe that fresh ink stains can be removed with talcum powder and oil and grease can be removed with petrol. I think the answer should be "D"

Ans 7:

ishi gupta from DPS NOIDA, NOIDA
Class : Class 4
yes ans should be d

Ans 8:

Samarth Vijay Yeliathaya from Shri Kumarans Children home,cbse, Bangalore
Class : Class 5
Even I thought 'D' is the answer

Ans 9:

Vihaan Nair from Ambassador School, DUBAI
Class : Class 8

Ans 10:

Arjun Gourineni from CHIREC International School, Hyderabad
Class : Class 7
D is the ans

Ans 11:

Goutham from lt, Chennai
Class : Class 4
The answer should be D. How can A and B be correct?

Ans 12:

Aarav from SNBP, Pune
Class : Class 4
It’s c because talcum powder does work on fresh ink stains and petrol works on oil and grease everyone should know that cotton need soft detergent

Ans 13:

SJ HARITHA from PSNLO, BENGALURU
Class : Class 10
same

Ans 14:

Goutham from lt, Chennai
Class : Class 4
The answer should be D. How can A and B be correct?

Ans 15:

Bhavya Sheth from Bright Day School, Vadodara
Class : Class 6
Yes answer should be D because I also think like Vidhya M.

Ans 16:

Suhana Kedia from Griffin's international school, Kharagpur
Class : Class 5
Maybe dry cleans have a chemical that contains petrol for oil grease

Ans 17:

Shivam Chablani from The Shriram Millenium School , Faridabad
Class : Class 5
The answer should be D

Ans 18:

Harshit from Montfort , Delhi
Class : Class 7
its c

Ans 19:

avsonawane from Blue Ridge Public School, Pune
Class : Class 9
the correct option shall be "D". The answer marked in the system shall be reviewed...

Ans 20:

SHUVRA MAITRA from THE HERITAGE , KOLKATA
Class : Class 4

Ans 21:

Anshuman raj from STCS, Karnal
Class : Class 9
Actually fresh ink stains can be lighten by using talcum powder and in dry cleans stores petrol is used to remove oil and grease So from my side C is the answer

Ans 22:

Vihaan Nair from Ambassador School, DUBAI
Class : Class 8
Explanation please

Ans 23:

Gunnit Kant from DPS, Nerul, Navi Mumbai
Class : Class 5
c

Ans 24:

Midhuna from ABCD, Banglore
Class : Class 3
Answer is C

Ans 25:

shivan iyer from dr pillai global academy, MUMBAI
Class : Class 4
no no ans should be d because how will we get petrol

Ans 26:

Sreejani Bhaduri from National Public School, Bangalore
Class : Class 10
Ps

Ans 27:

Rishik De Sarkar from Delhi Public School Gurgaon, Gurgaon
Class : Class 7

Ans 28:

SUHARSH SAXENA from dpsnoida, Noida
Class : Class 4
No d is not the answer I have google it it is showing g that a Is a bad idea

Ans 29:

NARAYANAN VENKITASUBRAMANI from THE PSBB MILLENNIUM SCHOOL, Coimbatore
Class : Class 8

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pydimarri@gmail.com from Vibgyorhigh, Bengaluru
Subject :NSO    Class : Class 4

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Navneeth Reejish from Yuvabharati International school, Singapore
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

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

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Agnimitra Gupta from south point school, Kolkata
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

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

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Ambit Biswas from Oriental Public School, Kalyani, Kalyani
Subject :NSO    Class : Class 4

Ans 1:

sai ramakrishna GUDIMETLA  from AMM MATRICULATION HIGHER SECONDARY SCHOOL, Chennai
Class : Class 5
ans:none of these 365 days 6 hours

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OISHIK KUNDU from Delhi Public school North kolkata, baranagar
Subject :NSO    Class : Class 4

Ans 1:

Tvisha Bindal from Manav Rachna International School Sector 14, Faridabad
Class : Class 4
Its D

Ans 2:

Tvisha Bindal from Manav Rachna International School Sector 14, Faridabad
Class : Class 4
not sure

Ans 3:

Harini from vibgyor high, bangalore
Class : Class 3

Ans 4:

Shaurya Suryawanshi from The Orbis school, Pune
Class : Class 7
it's 'd' or 'a'..... not sure

Ans 5:

Sheel Mehta from Riverside, Ahmedabad
Class : Class 4
The Correct Answer Is A

Ans 6: (Master Answer)

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

Ans 7:

ishit from EUROSCHOOL THANE, THANE WEST
Class : Class 7
Can you tell the answer to this question

Ans 8:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
please help help master answer explain

Ans 9:

Mahadevan from KV Rubber Board Kottayam, Kottayam
Class : Class 9
d is the answer

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SHREYASHI.CHANDRA from DPS Noida, Greater Noida West
Subject :NSO    Class : Class 4

Ans 1:

Kavitharini Joseph from HUS, Chennai
Class : Class 6
i cant count please give solution

Ans 2:

Sukrit from Swami vivekanand high school , Mumbai
Class : Class 6
HOW MANY SQUARES ARE THERE AND GIVE SOLUTION

Ans 3:

ADITYA ROY from VIDYASAGAR SHISHU NIKETAN, MEDINIPUR
Class : Class 5
This answer should be three.

Ans 4:

arpita Jaiswal from bhartiya vidya bhavan, wardha
Class : Class 4
Please give solution

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Pratibha from Vaels billabong international, Chennai
Subject :NSO    Class : Class 4

Ans 1:

Vibhor Mudgal from GBN School, Faridabad
Class : Class 4

Ans 2:

Aarush Pandya from Inventure Academy, Bangalore
Class : Class 8
The correct answer is C because if organism X wipes out all tadpoles in the community, then water insects' population grows with nothing to eat them. The small fish die because they have nothing to eat, and soon the big fish die too.

Ans 3:

Gurnoor from Chitkara International School, Chandigarh
Class : Class 4
ans is c

Ans 4:

k tagore from montessori school, KURNOOL
Class : Class 3
The correct answer is c

Ans 5:

Rishaan Dixit from DPS Noida, Noida
Class : Class 5
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

Ans 6: (Master Answer)

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

Ans 7:

Kriti Bhonsale from Delhi Public School, Bengaluru
Class : Class 5
C

Ans 8:

Manjeet Prajapati from Saint Xavier College BHEL Jhansi , Jhansi
Class : Class 4
In the given food chain, tadpole feeds on water insect and in turn is eaten by small fish. If population of tadpole will decline with time then small fish population will also decrease as former is the food of later. On the other hand, water insect population will be positively affected because in the absence of predator prey population reproduces and flourishes.

Ans 9:

Mihika Talukdar from GARDEN HIGH, KOLKATA
Class : Class 4

Ans 10:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Aarush , there will be not enough plants to feed so many water insects . So, at a particular time all plants will finish . So , there will be nothing left for the water insects so they will also die !

Ans 11:

Raashid Sarfraz from IIPS, Riyadh
Class : Class 6

Ans 12:

Priyanshi from Delhi Public School, Gurugram
Class : Class 4
the correct answer is C

Ans 13:

Manan thorat from Podar powai, Mumbai
Class : Class 4
The answer is C

Ans 14:

Abhigyan Sinha from Podar International School, Powai, Mumbai, Mumbai
Class : Class 7
correct answer is C

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Mridul Jain from Shishukunj International School Indore, Indore
Subject :NSO    Class : Class 4

Ans 1:

Soumyajit Das from Hariyana Vidya Mandir, NORTH 24 PARGANAS
Class : Class 7
please give explanation Admin.

Ans 2:

Pranav Verma from DPS Pal Road , Jodhpur
Class : Class 4
D is correct

Ans 3:

SWARIT JAIN from DPS Greater Noida, GREATER NOIDA
Class : Class 9
C

Ans 4:

Abhigyan Sinha from Podar International School, Powai, Mumbai, Mumbai
Class : Class 7
correct answer is C

Ans 5:

ibrahim akhil pathan from kaka's international school, pune
Class : Class 4
explain please

Ans 6:

Shashank Reddy from Gyan Ganga International School, Pune
Class : Class 5
C

Ans 7:

Shrinikethan S from Padma Seshadri Bala Bhavan Senior Secondary School, K. K. Nagar,, Chennai
Class : Class 5
how do you all know the correct answer is 'C' when everything seems correct.

Ans 8:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The answer is C

Ans 9:

Goutham from lt, Chennai
Class : Class 4
I. This is so EZ.t can be c as N is on the top and S is down plus when the north recives cold it is hot in the south and when the south is cold it is hot in the north

Ans 10:

Aarvi Gosai from The New Tulip International School, ahemdabad
Class : Class 4
no u DUMMIES! winter should be on the east side of the earth and summer on the west and Goutham this question is sooooo WRONG! and ur wrong Goutham

Ans 11:

Vivaan from Rustomjee Cambridge International School and Junior College, Mumbai
Class : Class 6
C

Ans 12:

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

Ans 13: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is C.


Ans 14:

XXX from SVM, Bangalore
Class : Class 5
please explain how is it c?

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Shruti Rajshree from NPS Indiranagar, Bengaluru
Subject :NSO    Class : Class 4

Ans 1:

SRISANTH from Edify, Tirupathi
Class : Class 5
A is almost a symmetrical figure

Ans 2:

avighna wuthoo from The bishop school , PUNE
Class : Class 7

Ans 3:

Harishchandra C from narayana e techno school, chennai
Class : Class 5
THEY CAN TELL THAT WHICH IS NOT MIRROR IMAGE OR MIRROR IMAGE

Ans 4:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
Yes A is not a mirror image SOF change answer

Ans 5:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
In A the mirror image of B is wrong and in D it is not a mirror image.In fact A and D both are not mirror images .Hence, the confusion between A and D

Ans 6:

lavanya from bcm chd road, Ludhiana
Class : Class 5

Ans 7:

Adit Aggarwal from Vibgyor High, Bengaluru
Class : Class 5
A is not a mirror image. Requesting SOF to correct the same.

Ans 8:

Raghav from DPS Gurgaon, Gurgaon
Class : Class 5
A

Ans 9:

Ahaan Mittal from Primus Public School, Bengaluru
Class : Class 8
They were trying to show the mirror image but OptionA is not shown correctly as the mirror image. Hence the confusion. between A and D.

Ans 10:

yajur from dps vk, delhi
Class : Class 3

Ans 11:

TARA NAUTIYAL from CONVENT OF JESUS AND MARY, DEHRADUN
Class : Class 4
A is not a mirror image

Ans 12:

Shreeya Mangla from ASN Senior Secondary School, New Delhi
Class : Class 9

Ans 13:

Jeevi Ran from THANGAM MOUNT litera zee school at AYOTHIYAPATTINAM , Salem
Class : Class 6
A

Ans 14:

Soorya Tej R from Delhi Public School, Hyderabad
Class : Class 6

Ans 15:

Jordan Cole from NCS Arakkonam, Arakkonam
Class : Class 3

Ans 16:

Jeet Anandani from Pawar public school, Mumbai
Class : Class 4
aa

Ans 17:

Shreeya Mangla from ASN Senior Secondary School, New Delhi
Class : Class 9

Ans 18:

Samaira from Global Indian International School, Bangalore
Class : Class 8
I don’t understand how can d be the answer

Ans 19:

Jeet Anandani from Pawar public school, Mumbai
Class : Class 4
a

Ans 20:

Aryan Swain from Kendriya Vidyalaya, Barimul, Kendrapara
Class : Class 5
A is not a mirror image. @SOF Please change the answer.

Ans 21:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
answer can be b

Ans 22:

Rishik De Sarkar from Delhi Public School Gurgaon, Gurgaon
Class : Class 7
A

Ans 23:

Alisha from Delhi Public School , bopal, Ahemdabad
Class : Class 8
A IS NOT A MIRROR IMAGE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 24:

Arnav Thombare from DAV Public School Thane, Thane
Class : Class 4

Ans 25:

Sashriti Das from Delhi Public School Bangalore North, Bangalore
Class : Class 5
I Don't Understand?

Ans 26:

Ava from trio, bangalore
Class : Class 2
C

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