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YAD from Podar International School Chinchawad, Pune
Subject :NSO    Class : Class 7

Ans 1:

YAD from Podar International School Chinchawad, Pune
Class : Class 7
May be c

Ans 2:

Anany Aadil from Aggarwal Public School, Faridabad
Class : Class 7
It's C Bro To prevent Backward Flow Of Blood

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Kamal Manchenella from Delhi Public School, Hyderabad
Subject :NSO    Class : Class 7

Mukta conducted an experiment in which two potato tubers X and Y (of equal size) were peeled and a cavity was made in each of them. X was boiled while Y was not. The cavities in the both tubers were filled with sugar solution and they were then placed in beakers containing distilled water. Select the correct statement regarding the result of this experiment.

A Level of sugar solution increased in both potato tubers X and Y due to osmosis.
B Level of sugar solution decreased in both potato tubers X and Y due to osmosis.
C Level of sugar solution increased in only potato tuber X due to osmosis.
D Level of sugar solution increased in only potato tuber Y due to osmosis.


Tricky question i thought it was A

Ans 1:

Trinav Majumdar from Akshara Internatonal School, Pune
Class : Class 4
The answer is c .

Ans 2:

Siddharth from Navy Children School, KOCHI
Class : Class 4
the answer should be c

Ans 3:

yash kirpalani from st gregorios high school chembur, Mumbai
Class : Class 7
The correct answer is D as Y has living cells in it while X does not Therefore, osmosis occurs in Y and the level of sugar solution increases

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Thaneesha from Radcliffe School, Kharghar
Subject :NSO    Class : Class 3

Ans 1:

Navvi Maya KPR from Sacred Heart Matriculation Higher Secondary School, Chennai
Class : Class 7

Ans 2:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
Thaneesha,its C Ashmi Narkar

Ans 3:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
Thaneesha,its C Ashmi Narkar

Ans 4:

bala from bbps, kudgi
Class : Class 3

Ans 5:

Eklavya Gondule from DPS Bhilai, BHILAI
Class : Class 7

Ans 6:

Soumyajit Das from Hariyana Vidya Mandir, NORTH 24 PARGANAS
Class : Class 7
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
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 2:

Kiran from DPS, Bengaluru
Class : Class 4

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:

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

Ans 3:

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

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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:

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

Ans 2:

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

Ans 3:

Nimisha Tambe from Narayana vidyalayam, Nagpur
Class : Class 8

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

Ans 1:

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

Ans 2:

Avighna Shastri from doha modern indian school, doha
Class : Class 2

Ans 3:

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

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

Ans 1:

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

Ans 2:

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.

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
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.

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