National Science Olympiad Forum By SOF Olympiad Trainer - Page 516
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ANURADHA NAIR from SANDEEPANI VIDYA NIKETHAN SCHOOL, Thrissur
Subject :NSO    Class : Class 4

Ans 1:

Nishtha Shukla from Sri Chaitanya Techno School, Gurgaon
Class : Class 8
A

Ans 2:

Nithya Soman from The Charter School, Eranakulam
Class : Class 7
The all live in water.

Ans 3:

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

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ANURADHA NAIR from SANDEEPANI VIDYA NIKETHAN SCHOOL, Thrissur
Subject :NSO    Class : Class 4

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Anaadya from Arsha Vidya Mandir, Chennai
Subject :NSO    Class : Class 4

Ans 1:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The answer is WRONG

Ans 2:

Amrit Priyadarshi from kanakia International School , Mumbai
Class : Class 6
It has to do with the bad way of the software because I had pressed B but it is showing that I had Pressed A.

Ans 3:

Shreshta from Presidium, Ghaziabad
Class : Class 3
I agree with harry potter from hotle California,california.

Ans 4:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
A weight of car not option

Ans 5:

Ayush Singh from LMB, Kolkata
Class : Class 4
How can it be weight of the car?

Ans 6:

Aurinjay Mukhopadhyay from Future Foundation School, KOLKATA
Class : Class 5
jnhb

Ans 7:

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

Ans 8:

Shaurya Jaiswal from Navy Children School , Kochi
Class : Class 7
how does the weight of the car pull it down???

Ans 9:

Ayush Singh from LMB, Kolkata
Class : Class 4
Solution is wrong.

Ans 10:

Krisha Ganeriwal from Podar International school, Mysore
Class : Class 2
The answer should be b and d

Ans 11:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
how is it A

Ans 12:

Sanaya Singh from Hiranandani Foundation, Mumbai
Class : Class 2
yaa ayush

Ans 13:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
I thought the answer is c because every option makes the car move.

Ans 14:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
How come?Please explain

Ans 15:

Tanirika Bansal from DPS Faridabad, Faridabad
Class : Class 4
the answer should be C ... it can never be A ... Master answer pleeeeeese explain

Ans 16:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
Sorry ,i thought d instead of c.

Ans 17:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
Please explain this I did not understand

Ans 18:

Rayansh Mishra from VIBGYOR HIGH MAGARPATTA, Pune
Class : Class 9
Q is wrong, as earth's gravity is due to its magnetic force. the correct answer is a, b, and c.

Ans 19:

Nishtha Shukla from Sri Chaitanya Techno School, Gurgaon
Class : Class 8
B

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Aarush Pandya from Inventure Academy, Bangalore
Subject :NSO    Class : Class 4

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Aditya Soni from Saint Xavier School, hariyana
Subject :NSO    Class : Class 8

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Swarit from Indian School Wadi kabir, Muscat
Subject :NSO    Class : Class 4

Ans 1:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
I thought the answer is c

Ans 2:

somesh from Centre point katol road, Nagpur
Class : Class 6
D

Ans 3:

Meghna Sesha from Deens Academy, Bangalore
Class : Class 5

Ans 4:

Swarit from Indian School Wadi kabir, Muscat
Class : Class 6
A hand blender runs on electricity. When it is switched on, its blades rotate and a sound is also produced as the motor starts. Thus, electrical energy changes into kinetic energy and sound energy.

Ans 5:

NEELADRI MISHRA from D A V Public School. Unit VIII, Bhubaneshwar
Class : Class 7

Ans 6:

Nishtha Shukla from Sri Chaitanya Techno School, Gurgaon
Class : Class 8
D

Ans 7:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
YES D

Ans 8:

Sashriti Das from Delhi Public School Bangalore North, Bangalore
Class : Class 5
Thank You Swarit

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BHAVYA JHA from GLOBAL CITY INTERNATIONAL SCHOOL, BANGALORE
Subject :NSO    Class : Class 6

Ans 1:

Aakarsh from aloo public school, Lucknow
Class : Class 6
bruh, all answers are correct

Ans 2:

VEERANGANA SINGH from DPS NOIDA, NOIDA
Class : Class 7
bro the question is completely wrong

Ans 3:

Miheet parikh from Jamnabai narsee school, Mumbai
Class : Class 2
a

Ans 4:

Arkadeep chakraborty from Atreyee DAV Public School, Balurghat
Class : Class 6
C no.

Ans 5:

Bharat from Geetanjali Olympiad school, Bangalore
Class : Class 9
not cit is b

Ans 6:

Tanmay 2009 from MVN Aravali Hills, Faridabad
Class : Class 6
It should be B

Ans 7:

Ishaan Singh from BBPS, Gurugram
Class : Class 9
It should be B

Ans 8:

Ashwak from Cambridge, Jalandhar
Class : Class 9
C is NOT THE ANSWER

Ans 9:

Aahan Jain from ,
Class : Class 1
Actually this ques. is wrong becuz there couldn't be a change with the properties of physical and chemical.

Ans 10:

Advik Srivastava from DPS Dwarka Expressway Sector-103, Gurugram, Gurugram
Class : Class 7

Ans 11:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 10
THERE IS NO CORRECT ANSWER IN THIS QUESTION!!!!!!

Ans 12:

Anika Saha from New Town School, KOLKATA
Class : Class 6
B

Ans 13:

Siddharth Laxmisha from The Study Lecole Internationale, PUDUCHERRY
Class : Class 8
There is NO correct answer.

Ans 14:

Sai Srivardhan from Maharishi Vidya Mandir Chetpet, Chennai
Class : Class 9
actually a change cannot be physical and chemical change as Physical : A change in which composition of matter does not change.Chemical : A change in which composition of matter does not change.They are opposite changes.There is no correct answer!

Ans 15:

Utkarsh Chakravarty from Pinnacle High International School, Mumbai
Class : Class 6
it is d not c

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ARCHIT PANKAJ RANE from SYMBIOSIS SCHOOL, NASHIK
Subject :NSO    Class : Class 3

Ans 1:

Mitesh from Shishya BEML Public School, Bengaluru
Class : Class 7
It's wrong because Football is an outdoor game and chess is an indoor game so the ans is "C"

Ans 2:

Anaisha Niranjan from DPS Noida, Noida
Class : Class 4
it is '' C ''

Ans 3:

Vidit Kishore from Johnson Grammar School, Hyderabad
Class : Class 4
WE need to select the incorrect pair. hence answer is D.

Ans 4:

Suhana Kedia from Griffin's international school, Kharagpur
Class : Class 5
Why would the answer be D ?

Ans 5:

Suhana Kedia from Griffin's international school, Kharagpur
Class : Class 5
The correct answer cannot be A it will be B

Ans 6:

A Mohammed Yusuf from national acadamy central school , ramnathapuram
Class : Class 7
why would the answer be d it is c i am sure

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AARNA Kapse from The swaminarayan school, Nagpur
Subject :NSO    Class : Class 2

Ans 1:

Agrima from Vibgyor, Pune
Class : Class 9
A bottle gourd is a climber. So D option is correct

Ans 2:

Adhrit Das from Inventure Academy, Bangalore
Class : Class 3
it is a corn not a bottle gourd so it should be a!

Ans 3:

Vivaan Kohli from Greenwood High International School, Bangalore
Class : Class 7
D OPTION IS CORRECT

Ans 4:

Karthik from Euro, Bengaluru
Class : Class 7
The ans,shoud be d

Ans 5:

Adhrit Das from Inventure Academy, Bangalore
Class : Class 3
oggy

Ans 6:

Sumit Sharma from DPSN, NOIDA
Class : Class 2
A bottle gourd is a climber not a creeper. so the answer should be- D

Ans 7:

Gaurika Bhasin from Genesis global school, Noida
Class : Class 2
Yaa it’s bottle gaurd

Ans 8:

Reyansh Sharma from National public school, hsr layout, bangalore
Class : Class 7
The answer should be D

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from , Thane
Subject :NSO    Class : Class 7

Ans 1:

Pisal Dhruv from Veer Bhagat Singh International School, Mumbai
Class : Class 7
it should be carbon dioxide (CO2)

Ans 2:

VISHNU T M from b, Bengaluru
Class : Class 9
It is not.It is carbon dioxide.(a)

Ans 3:

Saanvi from rvk, bengaluru
Class : Class 9
it must be carbon dioxide

Ans 4:

Pranathi from GIIS, Kuala Lumpur
Class : Class 7
A

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