National Science Olympiad Forum By SOF Olympiad Trainer - Page 400
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Samriddhi Debbarma from Chirec International School, Hyderabad
Subject :NSO    Class : Class 3

Ans 1:

divita saxena from bhavans vidya mandir ashti , nagpur
Class : Class 4
a both plants and humans grow and reproduce

Ans 2:

divita saxena from bhavans vidya mandir ashti , nagpur
Class : Class 4
a both plants and humans grow and reproduce

Ans 3:

divita saxena from bhavans vidya mandir ashti , nagpur
Class : Class 4
a both plants and humans grow and reproduce

Ans 4:

Prithwanko Ghosh from Kendriya Vidyalaya IIT Kanpur, Kanpur
Class : Class 7
growing and reprducing is done by both plants and animals so A is the correct answer

Ans 5:

ANSHUL GAJJAR from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 3
D

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Samriddhi Debbarma from Chirec International School, Hyderabad
Subject :NSO    Class : Class 3

Ans 1:

divita saxena from bhavans vidya mandir ashti , nagpur
Class : Class 4
if snake is removed then a and d will happen

Ans 2:

divita saxena from bhavans vidya mandir ashti , nagpur
Class : Class 4
if snake is removed then a and d will happen

Ans 3:

ANSHUL GAJJAR from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 3
D

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Hitanshi Behera from Loyola School , Bhubaneswar
Subject :NSO    Class : Class 3

Ans 1:

divita saxena from bhavans vidya mandir ashti , nagpur
Class : Class 4
ans is c 2 and 3 will happen

Ans 2:

divita saxena from bhavans vidya mandir ashti , nagpur
Class : Class 4
ans is c 2 and 3 will happen

Ans 3:

divita saxena from bhavans vidya mandir ashti , nagpur
Class : Class 4
ans is c 2 and 3 will happen

Ans 4:

divita saxena from bhavans vidya mandir ashti , nagpur
Class : Class 4
ans is c 2 and 3 will happen

Ans 5:

divita saxena from bhavans vidya mandir ashti , nagpur
Class : Class 4
ans is c 2 and 3 will happen

Ans 6:

divita saxena from bhavans vidya mandir ashti , nagpur
Class : Class 4
ans is c 2 and 3 will happen

Ans 7:

ANSHUL GAJJAR from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 3
C

Ans 8:

divita saxena from bhavans vidya mandir ashti , nagpur
Class : Class 4
ans is c 2 and 3 will happen

Ans 9:

divita saxena from bhavans vidya mandir ashti , nagpur
Class : Class 4
ans is c 2 and 3 will happen

Ans 10:

divita saxena from bhavans vidya mandir ashti , nagpur
Class : Class 4
ans is c 2 and 3 will happen

Ans 11:

EASHAAN K SURESH from KANGEER VALLEY ACADEMY, Raipur
Class : Class 4
C 2 and 3

Ans 12:

divita saxena from bhavans vidya mandir ashti , nagpur
Class : Class 4
ans is c 2 and 3 will happen

Ans 13:

divita saxena from bhavans vidya mandir ashti , nagpur
Class : Class 4
ans is c 2 and 3 will happen

Ans 14:

divita saxena from bhavans vidya mandir ashti , nagpur
Class : Class 4
ans is c 2 and 3 will happen

Ans 15:

divita saxena from bhavans vidya mandir ashti , nagpur
Class : Class 4
ans is c 2 and 3 will happen

Ans 16:

Aathmika Shetty from Shriniketana School, Sirsi
Class : Class 4

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Arpit Sahoo from Oxford Angel Public School, DELHI
Subject :NSO    Class : Class 3

Ans 1:

ANSHUL GAJJAR from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 3
D

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Shubham Ashish Kulkarni from APEEJAY PITAMPURA, DELHI
Subject :NSO    Class : Class 7

Refer to the given flow chart regarding blood corpuscles.

Select the incorrect statement regarding P-S.

A Matured mammalian P most of the cell organelles including nucleus, are absent.
B R could be lymphocytes or monocytes.
C Q could be amoeboid shaped and largest of all types of leucocytes.
D S is the smallest among P, Q, R and S.


Can you explain the question formation? One which contains haemoglobin is RBC, So P SHOULD BE WBC or NO and Yes should be interchanged. GRANULES in cytoplasm is characteristics of WBC.S should be platelets. PLS explain and give explanation of the choices given. Problem and solution formation should be done carefully.

Ans 1:

AISHA from K.V.No.-1,A.F.S.,SEC.-14, GURUGRAM
Class : Class 10
C

Ans 2:

Ritwic Verma from The Shri Ram School Moulsari, New Delhi
Class : Class 10

Ans 3:

Ira Anand from Learning Tree, Chennai
Class : Class 7
why is it C

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Rudransh Sharma from DAV Global, Patiala
Subject :NSO    Class : Class 5

Ans 1:

arun from ST. Francis high school ,sarni, sarni
Class : Class 4
B

Ans 2:

Shrey Sanmay from open minds a birla school, patna
Class : Class 6
answer D as there is scarcity of water in desert. So to reduce water loss plants will have either no leaves or leaves in the form of spines

Ans 3:

Cheshika batra from Our lady of Fatima convent school, Patiala
Class : Class 5
C

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gyana from kv, amla
Subject :NSO    Class : Class 4

Ans 1:

Manav from TFS Gunjur, Bengaluru
Class : Class 4
fghsxysssssr w

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ARGHYADEEP DUTTA from HINDU SCHOOL, Kolkata
Subject :NSO    Class : Class 7

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Shailaja Divakar from Chennai public school global school, London
Subject :NSO    Class : Class 4

Ans 1:

Rudra from Podar , Mumbai
Class : Class 4
why is it c it should be d

Ans 2:

Samiksh Shobhan from The Shriram Millenium School, Noida
Class : Class 5

Ans 3:

Shaurya Thakur from IIPS , Riyadh
Class : Class 4
it should be d

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Soham from Vibgyor , Pune
Subject :NSO    Class : Class 4

Ans 1:

Aaryav Misra from Vibgyor High, Bengaluru
Class : Class 4
Pls provide better pictures on both real question paper and in this website. I am not able to understand pics

Ans 2:

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

Ans 3:

UMANG from SPRING DALE COLLAGE, Lucknow
Class : Class 8
Ans option c

Ans 4:

Ruhansh from DAV public school, Mithapur
Class : Class 5
why Option C

Ans 5:

UMANG from SPRING DALE COLLAGE, Lucknow
Class : Class 8
Ans option c

Ans 6:

Bhagyalakshmi Iyer from ag church raniganj, raniganj Indraprastha
Class : Class 4
Option C

Ans 7:

Anantjit Chander from The Modern School, Sector 85, Greater Faridabad, Faridabad
Class : Class 8

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