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Rajendra Mishra from Kendriya Vidyalaya, Koliwada, Kane Nagar, Mumbai
Subject :NSO    Class : Class 6

Ans 1:

Adithi Keshava from National Center For Excellence , Bangalore
Class : Class 7
No iron fillings and sand are heavy

Ans 2:

Ahmed Feroz Khan from Jankidevi Public School, Mumbai
Class : Class 5
Because iron fillings and sand can be separated as iron is heavier than sand.

Ans 3:

PS Gour from Chirec international schoo The best 30 years and beyond, Hyderabad
Class : Class 7
pl answer i think the answer will be(i),(iii) and (iv).please check and tel me if im correct

Ans 4:

Vihaan Dhondiyal from Delhi public school, BANGALORE
Class : Class 7
The answer is (i) and (iii) because iron filling can be separated by using magnetic separation

Ans 5:

Arjun gupta from Dps noida , Noida
Class : Class 7
iron filings and sand can also be separated from winnowing

Ans 6:

Ahmed Feroz Khan from Jankidevi Public School, Mumbai
Class : Class 5
Even I feel answer should be option 'B'

Ans 7:

Anika Saha from New Town School, KOLKATA
Class : Class 6
B

Ans 8:

SAMPAD BANERJEE from DELHI PUBLIC SCHOOL , BILASPUR
Class : Class 9

Ans 9:

KEERTHANA SHIBU from INDIAN SCHOOL GHOUBRA, Oman
Class : Class 7
checked in google sof gave right answer

Ans 10:

Keshav Gupta from Prarambhika, Patna
Class : Class 6
B

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Kush Malpani from Cathedral and John Connon Senior School, Mumbai
Subject :NSO    Class : Class 7

Ans 1:

A Mohammed Yusuf from national acadamy central school , ramnathapuram
Class : Class 7

Ans 2:

POORVA MEHROTRA from STUDY HALL LUCKNOW, Lucknow
Class : Class 8

Ans 3:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8
I think it is the option D because when an object is very close to a concave mirror that is its focal length, the image formed is magnified , laterally inverted and virtual .

Ans 4:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 10
correct ans is option D because when an object is very close to a concave mirror that is on its focal length, the image formed is magnified , virtual, and laterally inverted.

Ans 5:

Manan Jain from Modern School, Jaipur
Class : Class 8
Why the answer cannot be A and B both i.e. Option D

Ans 6:

Shravan from Harvest International School , Bangalore
Class : Class 9
I think it should be all of the above, even concave mirror shows lateral inversion.

Ans 7: (Master Answer)

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

Ans 8:

POORVA MEHROTRA from STUDY HALL LUCKNOW, Lucknow
Class : Class 8

Ans 9:

dhairya mittal from vidyashram international school jodhpur, Jodhpur
Class : Class 5

Ans 10:

Shravan from Harvest International School , Bangalore
Class : Class 9
sorry convex mirror

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ATHARVAA PAUNIPAGAR from VIBGYOR HIGH, GOREGAON, MUMBAI, Mumbai
Subject :NSO    Class : Class 1

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ATHARVAA PAUNIPAGAR from VIBGYOR HIGH, GOREGAON, MUMBAI, Mumbai
Subject :NSO    Class : Class 1

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Vivek from Adarsha vidyalaya, Holenarasipura
Subject :NSO    Class : Class 10

Ans 1:

Rahul Barodia from School of Scholars , Amravati
Class : Class 10
It is because diamonds contain no free electron and hence do not conduct electricity.

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Manish from DPS North Bangalore , Bangalore
Subject :NSO    Class : Class 5

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Manish from DPS North Bangalore , Bangalore
Subject :NSO    Class : Class 5

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ATHARVAA PAUNIPAGAR from VIBGYOR HIGH, GOREGAON, MUMBAI, Mumbai
Subject :NSO    Class : Class 1

Ans 1: (Master Answer)

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

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Punita Ghosh from Billabong High International School, mumbai
Subject :NSO    Class : Class 3

Ans 1:

SARTHAK.SHUKLA from Delhi Public School, Noida, Noida
Class : Class 3
Explanation - Combinations with B1 - B1G1G2, B1G1G3, B1G1G4, B1G2G3, B1G2G4, B1G3G4 Combinations with B2 - B2G1G2, B2G1G3, B2G1G4, B2G2G3, B2G2G4, B2G3G4 Hence total of 12 combinations. Answer is B (B stands for Boy and G stands for Girl)

Ans 2:

Avantika Raj from Delhi Public School, Bengaluru
Class : Class 9
what type o

Ans 3:

Radnyee Gore from Blue Ridge Public School, Pune
Class : Class 4

Ans 4:

Aditi Mahanti from DPS North Kolkata, Kolkata
Class : Class 3
6

Ans 5:

Archit Sanyal from Manav Rachna International , Gurgaon
Class : Class 5

Ans 6:

Utsav from Sri Krishna Mission , Agartala
Class : Class 9
C

Ans 7:

Archit Sanyal from Manav Rachna International , Gurgaon
Class : Class 5
Stupid question 😡😡😡

Ans 8:

Achyut Rai from THE KHAITAN SCHOOL, NOIDA
Class : Class 7
stupid questionwhat logic 🤬🤬👿👿😡😡.

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Arnav Deshpande from Rainbow International School, Thane
Subject :NSO    Class : Class 5

Ans 1:

Sai Anshuman from De Paul , Berhampur
Class : Class 6

Ans 2:

Bhavya Patidar from Mount Litra Zee School Indore MP India , Indore MP India
Class : Class 5
A-P

Ans 3:

VAIBHAVH RAMESH from NARAYANA ETECHNO WHITEFIELD, BANGALORE
Class : Class 5

Ans 4:

Shubham Parab from PPS, Mumbai
Class : Class 8
please explain ow is the answer given is correct

Ans 5:

Aryan Sirohi from Mount LItera Zee School, Bangalore
Class : Class 8
A]P only

Ans 6:

Bhavya Patidar from Mount Litra Zee School Indore MP India , Indore MP India
Class : Class 5
 A-P

Ans 7:

A Venkata Sai Pranav from Podar International School, Bhusawal
Class : Class 9
How the options are wrong

Ans 8:

Raksheet Shah from Swami Vivekanad International School, Mumbai
Class : Class 8
pls give the explaination

Ans 9:

Haasini Krishna from Global edge, Hyderabad
Class : Class 6
please explain P diagram

Ans 10:

Agastya Tripathi from dps gurgaon, Gurgaon
Class : Class 4

Ans 11:

Devavrat Sharma from Podar International School, Mumbai
Class : Class 9
please give explanation

Ans 12:

Vedant Pandey from Manav Rachna International School, Gurgaon
Class : Class 5

Ans 13:

Nayanika Sadhish from CL Metha Sishya OMR, Chennai
Class : Class 8

Ans 14:

Shreyansh Gupta from MVN, faridabad
Class : Class 6

Ans 15:

Sohan Chelekar from Millennium National School, Pune
Class : Class 7

Ans 16:

SOHAM MUKHERJEE from SOUTH POINT SCHOOL, KOLKATA
Class : Class 5

Ans 17:

Anannya Mahajan from Dps, Paradip
Class : Class 7

Ans 18:

somesh from Centre point katol road, Nagpur
Class : Class 6
Sof fools have not even given the solution. LOL!

Ans 19:

Biju Pappachan from Rkc , Raipur
Class : Class 1
Explanation please.

Ans 20:

Dushyant Singh from Shri Ram Centennial School, Indore
Class : Class 6
the answer's Q an R.

Ans 21:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
My answer is correct but I need explanation. Can SOF and Admin explain the answer.Thank You

Ans 22:

Shivisha Bajpai from Greenwood High, Bangalore
Class : Class 5
Omg why didn’t they give the freaking explanation?!

Ans 23:

Soundarya pandey from SVM ,Vasai east, Vasai
Class : Class 7

Ans 24:

Saanvi Prasad from DPS Noida, Noida
Class : Class 5
I mean like seriously it is so hard....

Ans 25:

Anas Matin Barmare from DPS, Dubai
Class : Class 8
Please we need an explanation this q is hard.

Ans 26:

Tanmay kaushal from ICSE, Mumbai
Class : Class 5
Class :Please give explanation....its really hard....I didn't get how is D the answer

Ans 27:

shubhavi Dhondge from NPS, Banagalore
Class : Class 9

Ans 28:

Anannya Mahajan from Dps, Paradip
Class : Class 7

Ans 29:

SRISANTH from Edify, Tirupathi
Class : Class 5
Actually r only has the property given

Ans 30:

Devansh from asn senior secondary school, delhi
Class : Class 8
plese exlination

Ans 31:

Nayanika Sadhish from CL Metha Sishya OMR, Chennai
Class : Class 8
This question is very complicated please do help us understand by giving the explanation 😊

Ans 32:

Bitan Karan from DAV Public School, Haldia Township
Class : Class 7

Ans 33:

Ekansh Sharma from VidyaShilp Academy, Bengaluru
Class : Class 6
Sof kindly explain us how is the answer D it should be A

Ans 34:

Lavanya Pratap Singh from DPS Noida, Noida
Class : Class 7

Ans 35:

Soundarya pandey from SVM ,Vasai east, Vasai
Class : Class 7
D is the answer because fig. p and fig. q pulley systems contain only one pulley wheres fig. r pulley system as two pulleys which makes the work easier

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