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from ,
Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

from ,
Class :
HOW MANY SQUARES ARE THERE AND GIVE SOLUTION

Ans 3:

from ,
Class :
This answer should be three.

Ans 4:

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

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

Ans 1:

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 2:

Mihika Talukdar from GARDEN HIGH, KOLKATA
Class : Class 4

Ans 3:

from ,
Class :

Ans 4:

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 5:

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

Ans 6:

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

Ans 7:

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 8:

Gurnoor from Chitkara International School, Chandigarh
Class : Class 5
ans is c

Ans 9: (Master Answer)

from ,
Class :
The correct answer is C.

Ans 10:

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

Ans 11:

Rishaan Dixit from DPS Noida, Noida
Class : Class 6
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

Ans 12:

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

Ans 13:

Raashid Sarfraz from IIPS, Riyadh
Class : Class 6

Ans 14:

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

Post Your Answer

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

Ans 1:

Shariya akhil pathan from kaka's international school, pune
Class : Class 3
explain please

Ans 2:

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

Ans 3:

from ,
Class :
it also can be d explain how please admin cant understand

Ans 4:

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 5:

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

Ans 6:

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

Ans 7:

Aarvi Gosai from The New Tulip International School, Ahemdabad
Class : Class 5
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 8: (Master Answer)

from ,
Class :

The correct answer is C.


Ans 9:

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

Ans 10:

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

Ans 11:

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

Ans 12:

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

Ans 13:

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 14:

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

Ans 15:

Soumyajit Das from Hariyana Vidya Mandir, NORTH 24 PARGANAS
Class : Class 8
please give explanation Admin.

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

Ans 1:

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

Ans 2:

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 3:

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

Ans 4:

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

Ans 5:

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

Ans 6:

lavanya from bcm chd road, Ludhiana
Class : Class 5

Ans 7:

Aryan Swain from Kendriya Vidyalaya, Barimul, Kendrapara
Class : Class 6
A is not a mirror image. @SOF Please change the answer.

Ans 8:

from ,
Class :

Ans 9:

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

Ans 10:

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

Ans 11:

from ,
Class :

Ans 12:

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

Ans 13:

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

Ans 14:

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

Ans 15:

Raghav from DPS Gurgaon, Gurgaon
Class : Class 5
A

Ans 16:

Yajur Nag from dps vk, delhi
Class : Class 5

Ans 17:

Ava from trio, bangalore
Class : Class 2
C

Ans 18:

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

Ans 19:

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

Ans 20:

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

Ans 21:

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

Ans 22:

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

Ans 23:

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

Ans 24:

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

Ans 25:

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

Ans 26:

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

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

Ans 1:

Saarth Agrawal from Podar International School , Mumbai
Class : Class 6
I will also agree with Ayushi

Ans 2:

Navneeth Reejish from Yuvabharati International school, Singapore
Class : Class 7
D is wrong.

Ans 3:

from ,
Class :
AS THINNER RUBBER WOULD BE PULLED TO A MAXIMUM DISTANCE HENCE MORE SOUND.

Ans 4:

from ,
Class :
Ans A would be right if it says Sharpest sound !Ans D is correct in this case as it ask loudest sound

Ans 5:

Arnav Raj Sharma from Dpsvk, Gurgaon
Class : Class 9
GIVE SOLUTION

Ans 6:

Ambit Biswas from Oriental Public School, Kalyani, Kalyani
Class : Class 5
The answer is D because A, B and C have thin rubber band and in D, the rubber band is Fat.

Ans 7:

Twisha Arora from Modern Vidya Niketan, Sector - 17, Faridabad, Haryana, FARIDABAD
Class : Class 7
@Soumya Bajaj is right. @Vansh Garg, have you measured the sound's frequency in Decibels? The correct answer is A because the thinner the rubber band, the more it will strech and the more it will strech, the more sound it will produce.(Master Answer)

Ans 8:

Aarav Gupta from TSRS Aravali, Gurugram
Class : Class 7
The answer should be d because the rubber band is wider so it is striking back on the wooden piece on more area.

Ans 9:

VANSH GARG from DPSG, GHAZIABAD
Class : Class 4
I have done some practical observations and found that the fatter rubber band produces louder sound than A,B,C .Correct ans... is D

Ans 10:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
D D D IT IS D I WILL TELL YOU IT IS DI WILL TELL YOU THAT I AGREEWITH SOMEONE OVER HERE CALLED AYUSHI

Ans 11:

Aarav Gupta from TSRS Aravali, Gurugram
Class : Class 7
The answer will be D because big rubber band so more sound as the wide rubber band is striking back on more part of the wooden piece.

Ans 12: (Master Answer)

from ,
Class :

Post Your Answer

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

Ans 1:

Navneeth Reejish from Yuvabharati International school, Singapore
Class : Class 7

Ans 2:

Vidhya M from Vibgyor High Bannerghatta, Bangalore
Class : Class 7
I think that the picture is not clear with what is asked. I don't understand what is hanging from the hand. And everything responds to gravity .

Post Your Answer

SRIJA SRINIVASAN PAKU from KENDRIYA VIDHYALAYA ASHOK NAGAR, Chennai
Subject :NSO    Class : Class 4

Ans 1:

Kriti Bhonsale from Delhi Public School, Bengaluru
Class : Class 5
b is correct

Ans 2:

Shruti Rajshree from NPS Indiranagar, Bengaluru
Class : Class 3
its option B

Ans 3:

ANAY GUPTA from CMS KANPUR ROAD LUCKNOW, LUCKNOW
Class : Class 8
bis the right answer you mad sof

Ans 4:

shreyash rawat from podar international school, pune
Class : Class 8
B

Ans 5:

srijita sen from B.J.E.M school, Bhubaneswar
Class : Class 6
The answer is B

Post Your Answer

Rudraksh Tiwari from Kumaon Public School Dwarahat, Almora
Subject :NSO    Class : Class 4

Ans 1:

DHANVI from CAMBRIDGE SCHOOL MANGALORE, MANGALORE
Class : Class 4

Ans 2:

Punyatoya from Harvest, Bengaluru
Class : Class 8
The solution is saying

Ans 3:

Arjun from dpsnoida, Noida
Class : Class 4
B IS THE CORRET ANSWER YOU BLIND PERSON

Ans 4:

Alisha from Delhi Public School , bopal, Ahemdabad
Class : Class 8
HOW IS b CORRECT ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

Ans 5:

Ayaansh Singhal from Pinewood School, Saharanpur
Class : Class 8
dear sir please give the explanation of the ans to master ans admin revisewise

Ans 6: (Master Answer)

from ,
Class :
The correct answer is B.

Ans 7:

Punyatoya from Harvest, Bengaluru
Class : Class 8
The solution is saying it h

Ans 8:

from ,
Class :

Ans 9:

Atheeq Ahmed Shaik from Ravindra Bharathi Global School, chennai
Class : Class 6
B

Ans 10:

Punyatoya from Harvest, Bengaluru
Class : Class 8
2 answers are there🤔🤔

Ans 11:

LAVANYA DADHWAL from BLOOM PUBLIC SCHOOL, South West Delhi
Class : Class 9
Material B allows 500 percent light through it while material C allows 150 percent light so material B allows more light to pass through it than material C.That’s why answer D is correct.😊

Ans 12:

Madhura Mageshwaran from zurich school, zurich
Class : Class 6
The correct anwer is B.

Ans 13:

monisha garg from carmel convent school sector 9 chandigarh, panchkula
Class : Class 4

Ans 14:

Ananya Kaushik from DPS Noida, Noida
Class : Class 4

Ans 15:

RC from Vibgyor, Navi Mumbai
Class : Class 10

Post Your Answer

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

Ans 1:

Arnav kaul from Chirec, Hyderabad
Class : Class 2
B

Post Your Answer

Kavitharini Joseph from HUS, Chennai
Subject :NSO    Class : Class 4

Ans 1:

Sashriti Das from Delhi Public School Bangalore North, Bangalore
Class : Class 5
Thanks Aamena

Ans 2:

from ,
Class :
The answer is option “c”. see it was boiling water, she poured first into container “a” so it will be having the highest temperature than she poured to container b than to c and finally to container d so during this experiment the boiling water goes to lowest temperature and the last container was container d . So container a will be having the highest temperature and container d will be having the lowest temperature.

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