National Science Olympiad Forum By SOF Olympiad Trainer - Page 67
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Anaadya from Arsha Vidya Mandir, Chennai
Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

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

Ans 3:

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

Ans 4:

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

Ans 5:

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

Ans 6:

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

Ans 7:

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

Ans 8:

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

Ans 9:

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

Ans 10:

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 11:

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

Ans 12:

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

Ans 13:

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

Ans 14:

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 15:

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

Ans 16:

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

Ans 17:

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

Ans 18:

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

Ans 19:

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

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

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

Ans 1:

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

Ans 2:

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

Ans 3:

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 4:

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

Ans 5:

Meghna Sesha from Deens Academy, Bangalore
Class : Class 7

Ans 6:

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

Ans 7:

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

Ans 8:

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

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

Ans 1:

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

Ans 2:

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

Ans 3:

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

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

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

Ans 1:

Risha Jakhotiya from Sanskriti School , Pune
Class : Class 3
The next number is got by adding 8 .16 8 = 24, 24 8 = 32 and 32 8 = 40. So, 40 8 = 48Answer-B. 48

Ans 2:

Samarth Vijay Yeliathaya from Shri Kumarans Children home,cbse, Bangalore
Class : Class 5

Ans 3:

Audhira from vydehi school of excellence, bangalore
Class : Class 7

Ans 4:

Samarth Vijay Yeliathaya from Shri Kumarans Children home,cbse, Bangalore
Class : Class 5

Ans 5:

Audhira from vydehi school of excellence, bangalore
Class : Class 7
adition of 8 simple plause

Ans 6:

Samarth Vijay Yeliathaya from Shri Kumarans Children home,cbse, Bangalore
Class : Class 5
b aka 48

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

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

Ans 1:

Arnesh from DPS Mathura Road , New Delhi
Class : Class 7
the answer is D because 3x3x2 = 18

Ans 2:

Hinglaj from New Horizon Gurukul School, Bengaluru
Class : Class 5

Ans 3:

Kaavya Das from Kendriya Vidyalaya Airforce, BARRACKPORE
Class : Class 5

Ans 4:

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

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

Ans 1:

anu from Haralur, Bengaluru
Class : Class 5

Ans 2:

Aarya Ranjan from Chrysalis High Varthur, bangalore
Class : Class 5
b

Ans 3:

Nihid Binoj from DPS International School Singapore, Singapore
Class : Class 4

Ans 4:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
Kindly Give solution and explain

Ans 5:

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

Ans 6:

Samridh from DelhiPublicSchoolBangloreNorthCambridgeInternational, banglore
Class : Class 6
duh its ez c

Ans 7:

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

Ans 8:

lavanya from bcm chd road, Ludhiana
Class : Class 5

Ans 9:

Ashwak from Cambridge, Jalandhar
Class : Class 9
please give the answer !

Ans 10:

Ibrahim Aslam from uttam, Ghaziabad
Class : Class 5
Solution? Please give us the explanation

Ans 11:

Sanaya Singh from Hiranandani Foundation, Mumbai
Class : Class 2
yes please give the explenation

Ans 12:

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

Ans 13:

Ashwak from Cambridge, Jalandhar
Class : Class 9
I got it ! The answer is C

Ans 14:

Maanya Patira from Springdales School Dubai, Dubai
Class : Class 7

Ans 15:

BHAVYA NAUHRIA from Delhi Public School, Chandigarh
Class : Class 7
Please Explain.

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Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Subject :NSO    Class : Class 4

Ans 1:

Yash Kal from GP School, Mumbai
Class : Class 4
you first have to check the formula of casotate and then simplify and gravity and sort

Ans 2:

Devang Vrishni Kshirsagar from ,
Class : Class 4
But P stops at 4 m and Q goes farther than that

Ans 3:

Shreeda Dewangan from Delhi public school , Raipur
Class : Class 5
HOW WILL IT BE P?...PLEASE EXPLAIN

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