National Science Olympiad Forum By SOF Olympiad Trainer - Page 70
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Muhammad Zaki from Dunes International School, Mumbai
Subject :NSO    Class : Class 4

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JESHAL MOHAPATRA from GEMS MODERN ACADEMY, Dubai
Subject :NSO    Class : Class 4

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Syon from Sentia The Global School, Hyderabad
Subject :NSO    Class : Class 4

Ans 1:

Krish Yuvaraja from Northvail Elementary school, PARSIPANNY
Class : Class 4
Frog lifecyle -> Egg-> Tadpole -> Froglet -> Adult. So it is 4 stages

Ans 2:

Vihaan from Dhirubhai Ambani International School, Mumbai
Class : Class 4
C

Ans 3:

R DAS. from TIGPS, SREERAMPUR
Class : Class 7

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Sai Lakshmi Rao from Maneckji Cooper Education Trust, Mumbai
Subject :NSO    Class : Class 4

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Sai Lakshmi Rao from Maneckji Cooper Education Trust, Mumbai
Subject :NSO    Class : Class 4

Ans 1:

Ankush Dey from Sri Chaitanya Techno School Newtown, Kolkata
Class : Class 6
Yes, Sun should be given or it is very difficult to detect the answer.It could be Option A or C which is depending at the position of the Sun.

Ans 2:

shubhavi Dhondge from NPS, Banagalore
Class : Class 8

Ans 3:

SHUVRA MAITRA from THE HERITAGE , KOLKATA
Class : Class 4

Ans 4:

mughilan from NCFE, BANGALORE
Class : Class 8

Ans 5:

Ramkrishna kaushik from guyfuyf, kjbkj
Class : Class 5

Ans 6:

mughilan from NCFE, BANGALORE
Class : Class 8
Answer should be D

Ans 7:

Daksh Jain from Deens Academy, Bangalore
Class : Class 4
Ans is C because in 4 days, it changes its face once

Ans 8:

DEVAANGANA SARDAR from G.D. Birla Centre for Education, Kolkata
Class : Class 6
Ishit can’t you see the answer please don’t ask such questions

Ans 9:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 8
please also depict a sun in such questions, to decide the position of the moon with respect to sun

Ans 10:

Koyel Biswas from Adamas World School, Kolkata
Class : Class 5
answer d

Ans 11:

rudransh from shri ram centennial, indore
Class : Class 4
Answer is c

Ans 12:

Saarth Agrawal from Podar International School , Mumbai
Class : Class 6
Answer should be D

Ans 13:

ishit from EUROSCHOOL THANE, THANE WEST
Class : Class 7
Can you tell the answer of this question

Ans 14:

ARYAN DAS from LOKHANDWALA FOUNDATION SCHOOL, MUMBAI
Class : Class 8

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Sai Lakshmi Rao from Maneckji Cooper Education Trust, Mumbai
Subject :NSO    Class : Class 4

Ans 1:

spj2011 from DB, Chennai
Class : Class 5
Can some one explain. I selected option A

Ans 2:

DEVAANGANA SARDAR from G.D. Birla Centre for Education, Kolkata
Class : Class 6
Ha I have never seen such a foolish person everyone eats mushrooms you fool?!!

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Pankaj Rajput from RBK GLOBAL SCHOOL, THANE
Subject :NSO    Class : Class 4

Ans 1:

ANURADHA NAIR from SANDEEPANI VIDYA NIKETHAN SCHOOL, Thrissur
Class : Class 9
A

Ans 2:

vineet8026@gmail.com from dps, Doha
Class : Class 1
Cannot understand this....Please explain.

Ans 3:

Rahul from Cambridge school, noida
Class : Class 4
give solution admin we know that which is corretc

Ans 4:

Tvisha Bindal from Manav Rachna International School Sector 14, Faridabad
Class : Class 4

Ans 5:

Kanav Dhingra from DPS sec45, Gurgaon
Class : Class 6
can't understand

Ans 6:

Tvisha Bindal from Manav Rachna International School Sector 14, Faridabad
Class : Class 4
cannot understand this

Ans 7:

mishika tripathi from DPS, Gurugram, Haryana
Class : Class 5
view solution to understand

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Riya Nambiar from TSVS, Bhopal
Subject :NSO    Class : Class 4

Ans 1:

ishaan from BJM carmel Academy, Chandrapur
Class : Class 7

Ans 2:

ishaan from BJM carmel Academy, Chandrapur
Class : Class 7
X should be crescent not the gibbous , please check and correct your answer.

Ans 3:

vineet8026@gmail.com from dps, Doha
Class : Class 1
C

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Shaurya Veer from Blooming Dales International School, Sri Ganganagar
Subject :NSO    Class : Class 4

Study the given flow chart showing three types of water plant. Some of their features are given below. Select the correct match of the water plants with their respective features.

Features:
(i) They have narrow thin leaves with no stomata.
(ii) Their bodies are like a sponge and have empty spaces filled with air.
(iii) They have plate-like leaves which have stomata on the upper side.

A X - (i), Y - (iii)
B Y - (ii), Z - (i)
C X - (iii), Z - (ii)
D X - (ii), Y - (iii), Z - (i)


Feature (i) describes a fully submerged plants (e.g., Hydrilla), which possess narrow, thin leaves with no stomata. Feature (ii) describes free floating plants (e.g., Eichhornia), which possess spongy parts filled with air. Feature (iii) describes floating leaved plants (e.g., Lotus) which possess plate like floating leaves having stomata on the upper surface.

Ans 1:

Adithya raj singh from chinmaya international residential school, tirupur
Class : Class 8
Correct answer is a

Ans 2:

Midhuna from ABCD, Banglore
Class : Class 3

Ans 3:

Saksham Arora from DPS, Gurugram 102
Class : Class 8

Ans 4:

Aayush Reddy Bomidika from Delhi Public School Nacharam, Hyderabad
Class : Class 9
it is D

Ans 5:

Reyansh Aggarwal from JBCN International, Parel, Mumbai
Class : Class 4

Ans 6:

Saksham Arora from DPS, Gurugram 102
Class : Class 8

Ans 7:

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

Ans 8:

Midhuna from ABCD, Banglore
Class : Class 3
I think correct answer is C📝

Ans 9:

Ashwak from Cambridge, Jalandhar
Class : Class 8
Answer is D.

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Sai Lakshmi Rao from Maneckji Cooper Education Trust, Mumbai
Subject :NSO    Class : Class 4

Ans 1:

Shaurya Suryawanshi from The Orbis school, Pune
Class : Class 7
It's 'D'

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