National Science Olympiad Forum By SOF Olympiad Trainer - Page 52
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Soham from Vibgyor , Pune
Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

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

Ans 3:

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

Ans 4:

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

Ans 5:

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 6:

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

Ans 7:

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

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

Ans 1:

Saarang roy from Indian school ghubra, Muscat
Class : Class 6
after putting block s in the 5th beaker the water level rose the lowest from the 4th beaker that is why d is the answer

Ans 2:

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

Ans 3:

Rajveer Santosh Mulik from Rims International School, Pune
Class : Class 4
D IS THE ANSWER

Ans 4:

SAMRIDDHI from Chirec International School, Hyderabad
Class : Class 4
dsolution bro

Ans 5: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Ans 6:

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

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Aaron from universal, mumbai
Subject :NSO    Class : Class 4

Read the given passage carefully.
Houseflies go through (A) stages in their life cycle. The housefly lays hundreds of eggs at a time. Each egg hatches to produce a young one called a (B). The larva of a housefly is called (C). After some days, the larva becomes barrel-shaped. It is now called a (D). The pupa is covered by a (E). The cocoon breaks open in a week and a young housefly comes out.
Select the option which correctly fills any three blanks.

A a - four, c - nymph, d - cocoon
B b - larva, d - pupa, e - cocoon
C a - three, b - larva, d - pupa
D c - maggot, d - pupa, e - nymph

Ans 1:

Sreejith from St.Mary High school, Gajwel Telanagna
Class : Class 6
Sreejith from kingswood Essex UK

Ans 2:

Aajani Datta from The Samhita Academy, Bangalore
Class : Class 5

Ans 3:

Deveshi Sachdev from venkateshwar international school, New Delhi
Class : Class 5

Ans 4:

Biradar Mahendra from Jai Hind Public school Udgir , Udgir
Class : Class 4
B

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Harrihara Sudan V from Swargarani, Bengaluru
Subject :NSO    Class : Class 4

Ans 1:

vighneshwar from study hall, Lucknow
Class : Class 5
B

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Keruphagaran from Hindustan international school, Chennai
Subject :NSO    Class : Class 4

Sonam, Priya, Pallavi, Kavya and Tina are comparing what flavours of Ice-cream they like. The clues are given here
∗ Sonam, Pallavi and Tina are the only ones who likes Butterscotch Ice-cream.
∗ Priya is the only one who dislikes Chocolate Ice-cream.
∗ Everyone except Pallavi likes Vanilla Ice-cream.
∗ The only child who does not like Strawberry Ice-cream is Sonam.Who likes the most flavours of Ice-cream?

A Sonam
B Pallavi
C Kavya
D Tina


Ans 1:

Ashwak from Cambridge, Jalandhar
Class : Class 8
Biradar what is your final answer A or D ?

Ans 2:

vighneshwar from study hall, Lucknow
Class : Class 5
OPTION D

Ans 3:

Biradar Mahendra from Jai Hind Public school Udgir , Udgir
Class : Class 4
D

Ans 4:

Shubham Majhi from Sri Chaitanya Techno School, Bangalore
Class : Class 5
tina

Ans 5:

Biradar Mahendra from Jai Hind Public school Udgir , Udgir
Class : Class 4
A

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

Ans 1:

Hamzah Inamdar from SHARDA ENGLISH SCHOOL KAIJ DIST BEED, KAIJ
Class : Class 4
d

Ans 2:

Soorya Tej R from Delhi Public School, Hyderabad
Class : Class 6
Ccc

Ans 3:

Brinda Modi from Adhira International School, Pune
Class : Class 4

Ans 4:

VANSH GARG from DPSG, GHAZIABAD
Class : Class 4

Ans 5:

VANSH GARG from DPSG, GHAZIABAD
Class : Class 4
ans is d

Ans 6:

Soham from Vibgyor , Pune
Class : Class 8

Ans 7:

Havish jale from CHIREC INTERNATIONAL SCHOOL, Hyderabad
Class : Class 5
d

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Paavni Vaish from VIBGYOR HIGH HENNUR, Bangalore
Subject :NSO    Class : Class 4

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Aajani Datta from The Samhita Academy, Bangalore
Subject :NSO    Class : Class 4

Study the following conversation.
Amit : P is body building food and helps our body to grow.
Beena : Q is undigestible and helps to remove waste material out of the body.
Asha : R is energy giving food and among all the nutrients it gives maximum energy.
Select the INCORRECT option regarding P, Q and R.

AP could be produced in the human skin on being exposed to the sunlight.
BR could help in the formation of blood and is found in citrus fruits.
CQ is stored in the body and could help to keep the body warm.
DAll of these


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rajanya mandal from j h ambani, surat
Subject :NSO    Class : Class 4

Ans 1:

Kashvi Chirag Radhakrishnan from Vidya Valley,Susroad, Pune, Pune
Class : Class 4

Ans 2:

Atrijo Ghosh from Don Bosco Liluah, Howrah
Class : Class 4
The answer is wrong.It should be option C

Ans 3:

Jeet Anandani from Pawar public school, Mumbai
Class : Class 4

Ans 4:

Kashvi Chirag Radhakrishnan from Vidya Valley,Susroad, Pune, Pune
Class : Class 4
yep it should be C

Ans 5:

AVANTIKA V from Amrita Vidyalayam Puducherry , Puducherry
Class : Class 4
Solute Solvent =Solution

Ans 6:

UMANG from spring dale college, Lucknow
Class : Class 7
The answer is D. because the the substance in which solute is dissolved is called solvent. and the mixture formed from solvent and solute is called solution.

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DEVANG Gupta from B K birla school kalyan, Kalyan
Subject :NSO    Class : Class 4

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