National Science Olympiad Forum By SOF Olympiad Trainer - Page 398
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ROUNAK from SARASWATI DEVI PUBLIC SCHOOL, KANDI
Subject :NSO    Class : Class 9

Ans 1:

Sujata Samal from Alchemy school, Surat
Class : Class 8
somebody answer this

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ARNAB MANDAL from NAVY CHILDREN SCHOOL, VIZAG
Subject :NSO    Class : Class 8

Ans 1:

Nishan Asif from INDIAN SCHOOL SOHAR OMAN, SUHAR
Class : Class 9
???? wrong options

Ans 2:

Nishan Asif from INDIAN SCHOOL SOHAR OMAN, SUHAR
Class : Class 9

Ans 3:

Pranshu pratyush puhan from DPS siliguri, west bengal
Class : Class 8
What is the question asking?Where are the answers?

Ans 4:

Prahallad Rath from pawar public , pune
Class : Class 8

Ans 5:

Archishman Pal from Sri Krishna Mission School, Agartala
Class : Class 8
What the question interrogates ????

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Ajoy Bhuyan from DELHI PUBLIC SCHOOL, Bongaigaon
Subject :NSO    Class : Class 4

Ans 1:

Gunnit Kant from DPS, Nerul, Navi Mumbai
Class : Class 8
the correct answer is B

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kpks14 from RIMT World School, Chandigarh
Subject :NSO    Class : Class 6

Ans 1:

m abi kareem from Dr KRBM School AES Pushpavihar, New Delhi
Class : Class 6
answer is d 88 cm2

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Mani Gupta from Carmel Convent School, Faridabad
Subject :NSO    Class : Class 8

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Satvik Mehta from St Andrews school Bowenpally, Secunderabad
Subject :NSO    Class : Class 8

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

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Manav from TFS Gunjur, Bengaluru
Subject :NSO    Class : Class 4

The given diagram shows the positions of water plants P, Q, R and S in a pond. Four pupils Vikas, Shilpi, Beena and Rahul were asked to identify the positions of four plants, viz. water hyacinth, Hydrilla, coontail and water lily in the pond.
Which of these pupils has identified the positions of all given water plants correctly?

Position of plant in the pond
Pupil Water hyacinth Hydrilla Coontail Water lily
A Vikas P Q R S
B Shilpi S P Q R
C Beena P S Q R
D Rahul Q P S R

Ans 1:

Fazil Farooquee from The Aditya Birla Public School, Baloda Bazaar
Class : Class 4
C

Ans 2:

vivaan sethi from GD goenka public school, Delhi
Class : Class 4
am

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Aksh Tyagi from DPS East Bangalore, Bangalore
Subject :NSO    Class : Class 4

Ans 1:

Reyansh Raut from New Horizon Gurukul, Bangalore
Class : Class 4
Butterfly is made of butter that it is why it is odd

Ans 2:

Dhaivat Bhatti from KES SMVM School , MUMBAI
Class : Class 9
How is butterfly odd

Ans 3:

RUNAV SHAH from Witty International High School, MUMBAI
Class : Class 4
All the three except cockroches feeds on plants

Ans 4:

Bushra aslam from uttam, Ghaziabad
Class : Class 8
😕how can grasshopper fly?

Ans 5:

Aadya Kawale from Podar International ICSE , Dombivli East
Class : Class 4
Butterfly has4 stages in life cycle and rest have 3.

Ans 6:

Madhav from Kendriya Vidyalaya Ernakulam, Ernakulam
Class : Class 8
This is based on life cycle of insects. Only butterfly in the given group of insects have 4 stage life cycle (complete cycle). Others have only incomplete life cycle (3 stages)

Ans 7:

Yatindra G from SBOA, Chennai
Class : Class 4
what is a HOUSE CRICKET?!!

Ans 8:

Jayanth from The Deens Academy, Bengaluru
Class : Class 4
It is B cause grasshoppers can’t fly

Ans 9:

SRISANTH from Edify, Tirupathi
Class : Class 5
I think they mean that butterfly has four wings

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Nilanjana De from Delhi Public School North, Bengaluru
Subject :NSO    Class : Class 8

The given flow chart shows the sequence of various steps involved in crop production. Identify the missing steps and select the incorrect statements regarding them.

I. Process P helps in the intake of minerals by the plant.
II. Process Q can also be done before sowing of seeds.
III. Process Q is usually done manually using khurpi, etc. when performed after P.
IV. After R, the left over in the field can be used as manure by farmers.
V. T can be done using a thresher or a combine.

AI and II only
BII and III only
CIV and V only
DV only


The solution says that the answer is d but isn’t statement V correct?

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