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

Ans 1:

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 2:

Ava from trio, bangalore
Class : Class 2
C

Ans 3:

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

Ans 4:

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

Ans 5:

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 6:

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

Ans 7:

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

Ans 8:

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

Ans 9:

Jordan Cole from NCS Arakkonam, Arakkonam
Class : Class 3

Ans 10:

yajur from dps vk, delhi
Class : Class 5

Ans 11:

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

Ans 12:

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

Ans 13:

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

Ans 14:

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

Ans 15:

Raghav from DPS Gurgaon, Gurgaon
Class : Class 5
A

Ans 16:

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

Ans 17:

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

Ans 18:

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

Ans 19:

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

Ans 20:

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

Ans 21:

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

Ans 22:

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

Ans 23:

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

Ans 24:

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

Ans 25:

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

Ans 26:

lavanya from bcm chd road, Ludhiana
Class : Class 5

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

Ans 1:

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Class : Class 7
GIVE SOLUTION

Ans 2:

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 3:

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 4:

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 5: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Ans 6:

Ayushi from DPS Noida, Noida
Class : Class 4
Ans A would be right if it says Sharpest sound !Ans D is correct in this case as it ask loudest sound

Ans 7:

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

Ans 8:

Soumya Bajaj from Rainbow Internatinal School, kopergaon
Class : Class 4
AS THINNER RUBBER WOULD BE PULLED TO A MAXIMUM DISTANCE HENCE MORE SOUND.

Ans 9:

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

Ans 10:

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 11:

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 12:

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

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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 .

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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:

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

Ans 3:

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

Ans 4:

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

Ans 5:

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

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

Ans 1: (Master Answer)

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

Ans 2:

Ananya Kaushik from DPS Noida, Noida
Class : Class 4

Ans 3:

DHANVI from CAMBRIDGE SCHOOL MANGALORE, MANGALORE
Class : Class 4

Ans 4:

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

Ans 5:

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

Ans 6:

Adhrit from vibgyor high, Mumbai
Class : Class 4

Ans 7:

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

Ans 8:

RC from Vibgyor, Navi Mumbai
Class : Class 8

Ans 9:

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

Ans 10:

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

Ans 11:

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

Ans 12:

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

Ans 13:

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

Ans 14:

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

Ans 15:

LAVANYA DADHWAL from BLOOM PUBLIC SCHOOL, South West Delhi
Class : Class 8
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.😊

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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

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

Ans 1:

Aamena Shahid Ansari from St. Xavier's high school, Vapi, Gujarat
Class : Class 4
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.

Ans 2:

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

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RAYED.S.AHMED from Delhi Public School, Noida
Subject :NSO    Class : Class 4

Ans 1:

Saarth Agrawal from Podar International School , Mumbai
Class : Class 6
Very easy

Ans 2:

ishi gupta from DPS NOIDA, NOIDA
Class : Class 4
QWRTYUIOP[]

Ans 3: (Master Answer)

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

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Mithran L from The Shishukunj International School, Indore
Subject :NSO    Class : Class 4

Ans 1:

Aditya Dhawan from DPS NOIDA, NOIDA
Class : Class 4

Ans 2:

Arnesh from DPS Mathura Road , New Delhi
Class : Class 7
The answer is b

Ans 3:

Mithran L from The Shishukunj International School, Indore
Class : Class 6

Ans 4:

Shweta Garg from Vibgyor high, Vadodara
Class : Class 8
its b

Ans 5:

DEVAANGANA SARDAR from G.D. Birla Centre for Education, Kolkata
Class : Class 7
B) MGKW

Ans 6:

Shreeda Dewangan from Delhi public school , Raipur
Class : Class 5
how can we identify if we do not know how people dress should be given easy

Ans 7:

NIRANJANA from INDIRA NATIONAL SCHOOL, PUNE
Class : Class 7
its option B

Ans 8:

Shruti Rajshree from NPS Indiranagar, Bengaluru
Class : Class 3
so silly

Ans 9:

Rishika Raj Sinha from Delhi World Public School, Noida Extension
Class : Class 9
the answer is b

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Agastya Tripathi from dps gurgaon, Gurgaon
Subject :NSO    Class : Class 4

Ans 1:

SHAH HITANSH JINESH from S H KHARAWALA, AHMEDABAD
Class : Class 8
Very simple answer. Answer is:- B

Ans 2:

Ishan Boggarapu from NPS Whitefield, Bangalore
Class : Class 7
QQQQQQQQQQQQQQQQQQQWWWWWWWWWWWWEEERRRRRRRTTTTTTTTTTTTYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY

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