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Pratyksh Gupta from Central Academy Senior secondary , Beawar
Subject :NSO    Class : Class 9

Ans 1:

R K Madhav from Kendriya Vidhyalaya Kottayam, Kottayam
Class : Class 7
3 *10*10*10*10*10*10*10*10 m/sec

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Aarnav from FIA, Nashik
Subject :NSO    Class : Class 3

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Ananya Chopra from Ivy World School Jalandhar, Jalandhar
Subject :NSO    Class : Class 3

Ans 1:

Priti Joshi from Nrimala convent school, Rajkot
Class : Class 3
Option B

Ans 2:

PANAV TANEJA from Ivy world school, Jalandhar
Class : Class 5
Correct answer is option (B)

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Ananya Chopra from Ivy World School Jalandhar, Jalandhar
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

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

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from , Patna
Subject :NSO    Class : Class 6

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Tanaya Dalabehera from KV. no.1, BHUBANESWAR
Subject :NSO    Class : Class 7

Ans 1:

Vaibhav Thakur from DAV PublicSchool, Mumbai
Class : Class 7
D

Ans 2:

Ayaan from DPS DLF City Phase-2, Gurugram
Class : Class 7
Ans is D

Ans 3:

Aditya Kamat from I V B D High School, Dhavali , Ponda- Goa
Class : Class 7
D IS YOUR ANSWER

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JIVESH KUMAR from Cochin refineries school , Kochi
Subject :NSO    Class : Class 6

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JIVESH KUMAR from Cochin refineries school , Kochi
Subject :NSO    Class : Class 6

Ans 1:

aishi das from bishop morrow school, krishnagar
Class : Class 6
answer is BURNING PAPER

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Savneet Singh from SA JAIN SENIOR MODEL SCHOOL, AMBALA CITY
Subject :NSO    Class : Class 10

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Savneet Singh from SA JAIN SENIOR MODEL SCHOOL, AMBALA CITY
Subject :NSO    Class : Class 10

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
It is estimated to be around (5.9722±0.0006)×1024 kg.

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