National Science Olympiad Forum By SOF Olympiad Trainer - Page 336
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Saarth Agrawal from Podar International School , Mumbai
Subject :NSO    Class : Class 4

Ans 1:

Saarth Agrawal from Podar International School , Mumbai
Class : Class 6
It is still active!

Ans 2:

Saarth Agrawal from Podar International School , Mumbai
Class : Class 6

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DIVYA SRIRAM from YUVABHARATHI INTERNATIONAL SCHOOL, SINGAPORE
Subject :NSO    Class : Class 7

Ans 1:

Aham from vibgyor high, Bangalore
Class : Class 8
there shud be an option saying varied /gradient pressure, that would be the correct answer

Ans 2:

Janani swethaa from CS ACADEMY, Erode
Class : Class 10

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Abhinha Ajay Ovhal from Podar International School, Latur
Subject :NSO    Class : Class 1

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

C 

Option A - Car

Option B - Pedesterian

Option D - Ambulance

 


Ans 2:

Sharanyo Chatterjee from Podar International School, Mumbai
Class : Class 2

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

C 


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Abhinha Ajay Ovhal from Podar International School, Latur
Subject :NSO    Class : Class 1

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

B


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Sudhir from Chitrakoota School, Bangalore
Subject :NSO    Class : Class 4

Ans 1:

Sudhir from Chitrakoota School, Bangalore
Class : Class 7

Ans 2:

Shourya from Euro, Bangalore
Class : Class 7

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Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Subject :NSO    Class : Class 3

Which of the following objects is incorrectly paired with the materials it is made of/from?

-------- Objects -------------- Materials
ASpectacles --------- Plastic and metal
BHammer ------------ Metal and wood
CDrilling machine -- Plastic and metal
DWatch --------------- Wood and rubber


Spectacles are not made from pure glass or pure plastic it is made of fibre which contains some plastic. Hammer is made of metal and wood. Drilling machine has its sides covered with plastic and its engine is of metal and watch is not made of these so answer is D

Ans 1:

Samar Pratap Singh from DPS Bangalore South, Bangalore
Class : Class 6

Ans 2:

Anaisha Niranjan from DPS Noida, Noida
Class : Class 4
why is answer d please explain

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

D

 


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SSS from Sai International School, BBSR, BBSR
Subject :NSO    Class : Class 2

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

D

Food grains are small dry seeds which are grown by human beings for food, e.g., wheat, rice, maize, barley, gram, pulses, etc.


Ans 2:

Gaurika Bhasin from Genesis global school, Noida
Class : Class 2
The correct answer is D

Ans 3:

Gaurika Bhasin from Genesis global school, Noida
Class : Class 2
Foodgrains are small dry seeds which are grown by humans for food eg maize barely and rice

Ans 4:

sripragnya from Delhi public school, Hyderabad
Class : Class 6
Correct answer is D because wheat , rice , maize , barley , gram , pulses etc.

Ans 5:

Gaurika Bhasin from Genesis global school, Noida
Class : Class 2
The correct answer is D because all of them are food grains

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Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Subject :NSO    Class : Class 3

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Gaurav Sudrik from New horizon scholar school , Thane
Subject :NSO    Class : Class 2

Ans 1:

Kitika Kothari from Ramniwas Bajaj High School, Mumbai
Class : Class 4
A,As Animals eat either plants or other Animals for food.Animals can't make their own foodThey can move from one place to another as they have legs to do soBut they don't have similar skin. e.g., crocodile has scales and bear has fur

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

A

Animals eat plants or other animals for food. They cannot make their own food. They can move from one place to another. They do not have similar body coverings. Some of them have fur and some have scales.


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Aarush Pandya from Inventure Academy, Bangalore
Subject :NSO    Class : Class 2

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

C

The names of professionals hidden in the given word grid can be identified as TAILOR, FARMER, BARBER and PLUMBER. All of these require skills for the work and not high education.


Ans 2:

Sidharth V from Hindustan International School, Chennai
Class : Class 4

Ans 3:

Satvik Balaji from National Public School, Bangalore
Class : Class 2

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