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Shashank Reddy from Gyan Ganga International School, Pune
Subject :NSO    Class : Class 4

Ans 1:

Saarth Agrawal from Podar International School , Mumbai
Class : Class 4
Explaaaaaaaaaaaaaaaaaaaaaaiiiiiiiiiiiiiiiiiiiiiin

Ans 2:

ishi gupta from DPS NOIDA, NOIDA
Class : Class 4
PLEASE EXPLAIN

Ans 3:

Mithul Pranav KB from Narayana Olympiad School Madipakkam, Chennai
Class : Class 5
ANSWER IS (a)

Ans 4:

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

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Nikhita Nandakumar from Shishya beml public school, BANGALORE
Subject :NSO    Class : Class 8

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Adit Aggarwal from Vibgyor High, Bengaluru
Subject :NSO    Class : Class 4

Ans 1:

Anvi Sindhwani from BVM, NAGPUR
Class : Class 3

Ans 2:

Adit Aggarwal from Vibgyor High, Bengaluru
Class : Class 5
The stomach is also like a bean . Very confusing.

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devansh gaurangi from Stella Maris School , Lucknow
Subject :NSO    Class : Class 6

Ans 1:

devansh gaurangi from Stella Maris School , Lucknow
Class : Class 6
Actually I have asked question so the options start with A.

Ans 2:

Kushal from Chirec, Hyderabad
Class : Class 7
c

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PRIYANSHU PRATIK ROUT from DELHI PUBLIC SCHOOL, VISAKHAPATNAM
Subject :NSO    Class : Class 5

Ans 1:

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

Ans 2:

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

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AMRITH KOOTTALA ANIL from YUVABHARATHI INTERNATIONAL SCHOOL, Singapore
Subject :NSO    Class : Class 5

Refer to the given Venn diagram. Identify X, Y and Z and select the correct statement regarding them.


AThe process of changing Y into X is called freezing.
BThe process of changing X into Y is called sublimation.
CThe process of changing Z into X is called evaporation.
DThe process of changing Z into X is called condensation.


x can be solid and y can be gas,and this process is called sublimation ,so option b is correct,according to the explanations of solid,liquid and gas.

Ans 1:

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

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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:

Siddharth from Navy Children School, KOCHI
Class : Class 7
the answer should be c

Ans 2:

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

Ans 3:

Trishanu Majumdar from Akshara Internatonal School, Pune
Class : Class 7
The answer is c .

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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:

Ashmi Narkar from Shishukunj International School , Indore
Class : Class 3
Thaneesha,its C Ashmi Narkar

Ans 3:

Ashmi Narkar from Shishukunj International School , Indore
Class : Class 3
Thaneesha,its C Ashmi Narkar

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from ,
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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