National Science Olympiad Forum By SOF Olympiad Trainer - Page 326
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Vihaan kohli from MVN Aravali, Faridabad
Subject :NSO    Class : Class 3

Ans 1:

Arihant Medhi from Dps Barasat, Kolkata
Class : Class 7
For forum members it is FREE. To activate, enter the code S-1616-9781 https://istripper.best/

Ans 2:

Vihaan kohli from MVN Aravali, Faridabad
Class : Class 3
Предлагаю высокооплачиваемую работу в теневой сфере, опыт не требуются. Пишите в телеграм @karabeitm

Ans 3:

Eklavya Gondule from DPS Bhilai, BHILAI
Class : Class 7
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Nirvan from Amity International School Noida, NOIDA
Subject :NSO    Class : Class 7

Ans 1:

Ujas Singh from Rajiv International School, Mathura
Class : Class 7

Ans 2:

Shivam Dave from JAMNABAI NARSEE SCHOOL, Gandhinagar
Class : Class 7
Wind speed, temperature, and humidity are all required for the formation of a cyclone.

Ans 3:

Prabhav Akar from Cambridge Court High School, Jaipur
Class : Class 1

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Palash sachin patel from Kips, Patan
Subject :NSO    Class : Class 7

Ans 1:

Vivaan Telang from Vibgor High, Mumbai
Class : Class 7

Ans 2:

Nandu from The Asian School, Bahrain
Class : Class 3
c is the ans

Ans 3:

Arhan Shri Gupta from Mayoor Private School, Abu dhabi
Class : Class 7

Ans 4:

Sourasis kundu from St.agnes higher secondary School, Kharagpur
Class : Class 6

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Arav Jain from Global edge school, Hyderabad
Subject :NSO    Class : Class 7

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Dripto Goswami from Aditya Academy Secondary, Barasat, Barasat
Subject :NSO    Class : Class 3

Ans 1:

Havi Jain from GEMS modern academy, Gurgaon
Class : Class 8
A

Ans 2:

Agrim Singh Pal from DPS, Bangalore
Class : Class 3
I AM AGRIM IT IS EASY WRITH LET'S GO

Ans 3:

NAAYSHA from DPS NOIDA, NOIDA
Class : Class 4

Ans 4: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

A

Granite is very hard to break while chalk can be easily powdered using hands.


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Shreshta from Presidium, Ghaziabad
Subject :NSO    Class : Class 4

Ans 1:

Vivaan A V from Loyola school, Jamshedpur
Class : Class 4
SOF got it right Some anteaters lay eggs; they did not say that it is related to normal anteaters who do not lay eggs

Ans 2:

delakshi from chrysalsis high, bangalore
Class : Class 4
the answer is not c because lizard dont have wings

Ans 3:

Ibrahim Aslam from uttam, Ghaziabad
Class : Class 5
C C C

Ans 4:

Chinmaya Ratnagiri from DPS, HYderabad
Class : Class 4

Ans 5:

jathin from national public school chikkabanavara, banglore
Class : Class 4
the answer is : C

Ans 6:

ADVAY DHUA from dpsnoida, Noida
Class : Class 5
no correct answer for this bogus question. Mentioned that ant eaters lay eggs whereas they do not. they are mammals but they are not monotrems. answer can be c as butterfly lays eggs,platypus is a monotreme mammal so lays eggs, and flying lizard has wings.

Ans 7:

jathin from national public school chikkabanavara, banglore
Class : Class 4
the answer is : C

Ans 8:

Chinmaya Ratnagiri from DPS, HYderabad
Class : Class 4
There is no correct answer to this question.

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Shweta Garg from Vibgyor high, Vadodara
Subject :NSO    Class : Class 6

Ans 1:

Deeptajit Roy from Gems Modern Academy, Dubai
Class : Class 10
answer is D, air density decreases on increse in height

Ans 2:

Manaswini Aradhyula from DELHI PUBLIC SCHOOL BANGALORE EAST, Bengaluru
Class : Class 7

Ans 3:

Kavyam Rustagi from Delhi Public School, Ethalbari , Binnaguri
Class : Class 4

Ans 4:

Vasu tyagi from St Joseph's High school, Panvel
Class : Class 6
Answer is D.

Ans 5:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 10
ans is not option D as air is not an element , air is a mixture of many elements and compounds......further more statement 2 is correct as air density decreases with increasing altitude i.e air density decreases with increase in height

Ans 6:

Siddhani Nayak from DPS Paradip Refinery, Paradip
Class : Class 6

Ans 7:

Kanishk Mukherjee from BDM International, Kolkata
Class : Class 6

Ans 8:

A S Neeraj from K V 2, Chennai
Class : Class 6
No ans is not D it's B because air is a mixture not an element.

Ans 9:

Nuvin Khanna from Mount Olympus School, Gurgaon
Class : Class 6

Ans 10:

Souradeepto Das Mandal from Hyderabad Public School, Hyderabad
Class : Class 6

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Bhavya Agrawal from Cambridge Court High School , JAIPUR
Subject :NSO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

C

The layer of the Earth, which is made up of solid and molten rocks and contains magnesium and iron is mantle, and is represented by R. Earth's mantle is made up of rock and molten lava containing silicon, iron, magnesium, aluminium, oxygen and other minerals.


Ans 2:

Dushyant Singh from Shri Ram Centennial School, Indore
Class : Class 6

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KEERTHANA SHIBU from INDIAN SCHOOL GHOUBRA, Oman
Subject :NSO    Class : Class 6

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Amol Athawale from WoodRidge High, aurangabad
Subject :NSO    Class : Class 8

Ans 1:

Gaurish Singla from DPS School Sector 19, Faridabad
Class : Class 8

Ans 2:

Sreevatsa Rajesh from Indian School Al Maabella, Oman
Class : Class 8
SHORT STRECHED AND THIN STRINGS OF GUITAR PRODUCE NOTE OF HIGH PITCH AND VICE VERSA

Ans 3:

Vartika Agarwal from Phoenix world school, Pune
Class : Class 9
yes

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