National Science Olympiad Forum By SOF Olympiad Trainer - Page 473
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Thaneesha from Radcliffe School, Kharghar
Subject :NSO    Class : Class 3

Ans 1:

bala from bbps, kudgi
Class : Class 3

Ans 2:

Navvi Maya KPR from Sacred Heart Matriculation Higher Secondary School, Chennai
Class : Class 6

Ans 3:

Eklavya Gondule from DPS Bhilai, BHILAI
Class : Class 7

Ans 4:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
Thaneesha,its C Ashmi Narkar

Ans 5:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
Thaneesha,its C Ashmi Narkar

Ans 6:

Soumyajit Das from Hariyana Vidya Mandir, NORTH 24 PARGANAS
Class : Class 6
At most dust is stuck on the sticky surface of tape 'Y', it indicates that this tape was exposed to air at a location having the maximum level of air pollution. This prooves that the correct answer is option 'b'.

Ans 7:

Advait from VIdyamandir, Palanpur
Class : Class 3
'I am veryyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy smart!

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Aahana Agarwal from NPS Koramangala, Bengaluru
Subject :NSO    Class : Class 4

Ans 1:

Mithul Pranav KB from Narayana Olympiad School Madipakkam, Chennai
Class : Class 5
ANSWER IS A

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Aahana Agarwal from NPS Koramangala, Bengaluru
Subject :NSO    Class : Class 4

Ans 1:

Kiran from DPS, Bengaluru
Class : Class 4

Ans 2:

Kiran from DPS, Bengaluru
Class : Class 4
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 3:

Kiran from DPS, Bengaluru
Class : Class 4
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

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Lakshmi from FPS, Bangalore
Subject :NSO    Class : Class 5

Ans 1:

Ramansh from kudos international, bundi
Class : Class 5

Ans 2:

Debarpan Das from Delhi Public School , Durgapur
Class : Class 9

Ans 3:

from Dav public school brs nagaR ludhiana, LUDHIANA
Class : Class 6
C

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Samudyatha K B from NPS banashankari, Bangalore
Subject :NSO    Class : Class 8

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Samaira from Global Indian International School, Bangalore
Subject :NSO    Class : Class 7

Ans 1:

Nimisha Tambe from Narayana vidyalayam, Nagpur
Class : Class 8

Ans 2:

Shreejal moharana from DPS Greater Faridabad, Faridabad
Class : Class 8

Ans 3:

DIVYA SRIRAM from YUVABHARATHI INTERNATIONAL SCHOOL, SINGAPORE
Class : Class 9

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Darshini Chakravarty from Pinnacle High International School, Mumbai
Subject :NSO    Class : Class 3

Ans 1:

Ridhan from SFS janakpuri, New Delhi
Class : Class 5
the correct answer is a

Ans 2:

Nirvi Pal from jasudben ML School, mumbai
Class : Class 5
RRRRRRRRRRRRRRRRRRRRRRRRR

Ans 3:

Aditri from doha modern indian school, doha
Class : Class 6

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Bhabani Prasad from Narayan School, Kolkata
Subject :NSO    Class : Class 6

Ans 1:

devansh gaurangi from Stella Maris School , Lucknow
Class : Class 8
It can be Q because if P is moved clockwise then R would move anticlockwise making Q move clockwise, but if Q moves anticlockwise then it will make R move clockwise making P move anticlockwise, which is it's opposite. So Q is incorrectly marked.

Ans 2:

Shayan Bari from Kendriya Vidyalaya, Katihar
Class : Class 7
If p is the driving gear then all are right.

Ans 3:

prince daniel jonah J from st Joseph central school, Mysore
Class : Class 10
Q OR S ONE OF THEM IS INCORRECTLY MARKED

Ans 4:

devansh gaurangi from Stella Maris School , Lucknow
Class : Class 8
If P is moved in clockwise direction then R would move in anticlockwise direction with P, but if Q moves anticlockwise then R will move clockwise and P would move Anticlockwise, which is opposite of it. So Q is incorrectly marked.

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Aaditya Vichare from St. John's Universal School, Mumbai
Subject :NSO    Class : Class 6

Ans 1:

SAMPAD BANERJEE from DELHI PUBLIC SCHOOL , BILASPUR
Class : Class 6

Ans 2:

Akshara from sishya OMR , chennai
Class : Class 8

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Manvi Mundepi from Montfort School Roorkee, Roorkee
Subject :NSO    Class : Class 6

Ans 1:

Kushal from Chirec, Hyderabad
Class : Class 7
i think the answer is niece

Ans 2:

Navya from Jankidevi public school , Jaipur
Class : Class 6
How

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