National Science Olympiad Forum By SOF Olympiad Trainer - Page 68
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Devansh k joshi from Lotus, Ahmedabad
Subject :NSO    Class : Class 4

Ans 1:

Ibrahim Aslam from uttam, Ghaziabad
Class : Class 2

Ans 2:

A Venkata Sai Pranav from Podar International School, Bhusawal
Class : Class 9
the words are circled in the grid only

Ans 3:

Rishit Garg from Bhavan s B P Vidya Mandir , Nagpur
Class : Class 9

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Snehal Akolkar from vikhe patil, Pune
Subject :NSO    Class : Class 4

Ans 1:

Bhanu V from World One , Hyderabad
Class : Class 4
B

Ans 2:

Gunnit Kant from DPS, Nerul, Navi Mumbai
Class : Class 5
its B

Ans 3:

Student from School, City
Class : Class 5
the correct answer is b

Ans 4:

Sashriti Das from Delhi Public School Bangalore North, Bangalore
Class : Class 5
Answer d

Ans 5:

Atheeq Ahmed Shaik from Ravindra Bharathi Global School, chennai
Class : Class 6

Ans 6:

Iraj Singh from DPS Megacity, Kolkata
Class : Class 9
The correct answer is option B.

Ans 7:

EKLAVYA GONDULE from DPS BHILAI, Bhilai
Class : Class 7

Ans 8:

Anjishnu Kamboj from ST.XAVIER SEC SE CO ed Bhopal, BHOPAL
Class : Class 5
4B

Ans 9:

virat varshney from Pawna International School , HATHRAS
Class : Class 7

Ans 10:

Tanishka Laha from Euroschool, Bengaluru
Class : Class 5
The plant shown has fleshy stems to store water.

Ans 11:

Atheeq Ahmed Shaik from Ravindra Bharathi Global School, chennai
Class : Class 6

Ans 12:

Shreyansh Saha from Dps Megacity, Kolkata
Class : Class 6
Option b

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Pranav Kiran Rajarathna from The Samhita Academy, Bangalore
Subject :NSO    Class : Class 4

Ans 1:

Tanishka Laha from Euroschool, Bengaluru
Class : Class 5
(A) cannot be the right answer as once the water vaporizes, there is no scope for sedimentation. (B) cannot be the right answer as once the mixture is filtered, the sand shall be collected on the filter paper while the clean water shall be collected in a beaker.Evaporation is not required. The answer is (C) because sand is heavier than water and shall settle down at the bottom of the beaker.This process is called sedimentation.Subsequently,the clear water from the top can be decanted out. (D) cannot be the right answer as once decantation is done, the clear filtrate shall be left over and filtration is not required.

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Sindhura Dumbala Reddy from Global Indian International School, Hyderabad
Subject :NSO    Class : Class 4

Ans 1:

Kanishk gupta from Prime academy, Pune
Class : Class 6

Ans 2:

Krishika Madan Shanmugam from National Public School, Bangalore
Class : Class 5
D

Ans 3:

Bhanu V from World One , Hyderabad
Class : Class 4
D

Ans 4:

Arjun120914 from St. Andrews world school, Ghaziabad
Class : Class 5
D

Ans 5:

Pranay patel from DPS east, Bangalore
Class : Class 5

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adhiraj chaudhary from apeejay school noida, noida
Subject :NSO    Class : Class 4

Ans 1:

Sovan from Salt lake ca, Kolkata
Class : Class 4
OPTION c IS THE CORRECT ANSWER

Ans 2:

nikunj from aadharshila vidyapeeth, delhi
Class : Class 4
c

Ans 3:

Bhanu V from World One , Hyderabad
Class : Class 4
C

Ans 4:

Ashwak from Cambridge, Jalandhar
Class : Class 9
C is the correct answer

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Isra Fathima from sophia high school, Bengaluru
Subject :NSO    Class : Class 4

Ans 1:

Aadya Kawale from Podar International ICSE , Dombivli East
Class : Class 4
D

Ans 2:

harry potter from Hogwarts school of witchcraft and wizardry , london
Class : Class 5

Ans 3:

Avirath Rao from Manav Rachna International School , Gurgaon
Class : Class 5

Ans 4:

NAMISH AGRAWAL from KV calicut, calicut
Class : Class 4
why it is D

Ans 5:

Rishabh Rathi from Blue Ridge Public School, Pune
Class : Class 5
a

Ans 6:

AAYANSH from New horizon scholars school, Thane
Class : Class 10

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Prerona Chatterjee from Delhi Public School North Kolkata, Kolkata
Subject :NSO    Class : Class 4

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Akshaj C S from Sh thevara, thevara
Subject :NSO    Class : Class 4

Ans 1:

Prerona Chatterjee from Delhi Public School North Kolkata, Kolkata
Class : Class 5
C is the answer

Ans 2:

Prerona Chatterjee from Delhi Public School North Kolkata, Kolkata
Class : Class 5
C is the answer

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monisha garg from carmel convent school sector 9 chandigarh, panchkula
Subject :NSO    Class : Class 4

Ans 1:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The correct answer is C

Ans 2:

Dishita Santosh Walujkar from Nutan English School, Kurduwadi
Class : Class 7
correct ans is C

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lavanya from bcm chd road, Ludhiana
Subject :NSO    Class : Class 4

Ans 1:

from , Allahabad
Class : Class 5
option a

Ans 2:

Amelia Kar Laha from KV IIT Powai, Mumbai
Class : Class 6
answer is option b ....

Ans 3:

Ashmit Pal from Euro School Wakad, Pune
Class : Class 5

Ans 4:

from , Allahabad
Class : Class 5
option a

Ans 5:

Vaishnavi Joshi from Dr Kalmadi Shamarao High School Primary Section , Pune
Class : Class 4
option A

Ans 6:

Preesha Shrivastav from Suncity school, Gurgaon
Class : Class 6
Answer is A because frog undergoes metamorphosis which means change of form from young one to adult one.

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