National Science Olympiad Forum By SOF Olympiad Trainer - Page 555
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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:

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

Ans 2:

Meghna Sesha from Deens Academy, Bangalore
Class : Class 5

Ans 3:

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

Ans 4:

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

Ans 5:

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

Ans 6:

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

Ans 7:

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

Ans 8:

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.

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

Ans 1:

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

Ans 2:

Aakarsh from aloo public school, Lucknow
Class : Class 7
bruh, all answers are correct

Ans 3:

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

Ans 4:

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

Ans 5:

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 6:

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

Ans 7:

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

Ans 8:

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

Ans 9:

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 10:

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

Ans 11:

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

Ans 12:

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

Ans 13:

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

Ans 14:

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

Ans 15:

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

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

Ans 1:

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

Ans 2:

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

Ans 3:

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

Ans 4:

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 5:

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

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:

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

Ans 2:

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

Ans 3:

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

Ans 4:

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

Ans 5:

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

Ans 6:

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

Ans 7:

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

Ans 8:

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

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from , Thane
Subject :NSO    Class : Class 7

Ans 1:

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

Ans 2:

Pranathi from GIIS, Kuala Lumpur
Class : Class 7
A

Ans 3:

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

Ans 4:

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

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

Ans 1:

Mahi Chandra from ICON School of Excellence, Bengaluru
Class : Class 3
Why not good afternoon. In most of the parts of the world evening is time when sun sets, so practically there won't be any shadow. Also by looking at the picture it looks more around 2-3PM. Good afternoon looks appropriate answer.

Ans 2:

Agnish Chakraborty from The Heritage School, Kolkata
Class : Class 7
It will be A.Good evening.

Ans 3:

Anunnakee Banerjee from BBPS NOIDA, NOIDA
Class : Class 7

Ans 4:

Shridatree from GMGS, Kolkata
Class : Class 6
What will be the position of sun for good afternoon then ?

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Shweta Garg from Vibgyor high, Vadodara
Subject :NSO    Class : Class 5

Ans 1:

SIDDHARTH KUMAR CHATTERJEE from NAVY CHILDREN SCHOOL , CHICALIM
Class : Class 7
LolWrong question.

Ans 2:

Shweta Garg from Vibgyor high, Vadodara
Class : Class 8
The student is studying soil erosion. The top soil collected is maximum, so it is easily eroded. Answer- A. Top soil is easily eroded.

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Aarush from CA, Bengaluru
Subject :NSO    Class : Class 4

Ans 1:

Dakala Murari from Indian school of excellence, Bangalore
Class : Class 4
answer is d

Ans 2:

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

Ans 3:

AHANA BAG from DELHI PUBLIC SCHOOL JOKA SOUTH KOLKATA, KOLKATA
Class : Class 9
The correct answer is D

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