National Science Olympiad Forum By SOF Olympiad Trainer - Page 71
  1. Home
  2. /  Forum

User Forum

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

Post Your Answer

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

Ans 1:

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

Ans 2:

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

Ans 3:

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

Ans 4:

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

Post Your Answer

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

Ans 1:

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

Ans 2:

lavanya from bcm chd road, Ludhiana
Class : Class 5

Ans 3:

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

Ans 4:

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

Ans 5:

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

Ans 6:

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

Ans 7:

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

Ans 8:

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

Ans 9:

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

Ans 10:

Ibrahim Aslam from uttam, Ghaziabad
Class : Class 6
Solution? Please give us the explanation

Ans 11:

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

Ans 12:

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

Ans 13:

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

Ans 14:

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

Ans 15:

anu from Haralur, Bengaluru
Class : Class 5

Post Your Answer

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

Post Your Answer

Samaira from Global Indian International School, Bangalore
Subject :NSO    Class : Class 4

Ans 1:

Samaira from Global Indian International School, Bangalore
Class : Class 8
The question isn’t posted on the forum when I am checking

Post Your Answer

Deepayan Das from South Point High School, Kolkata
Subject :NSO    Class : Class 4

Ans 1:

Tanirika Bansal from DPS Faridabad, Faridabad
Class : Class 4
A

Ans 2:

Ashlynn Bhatia from Modern Vidya Niketan Sr. Secondary School Sector - 17, FARIDABAD
Class : Class 4
C should be the answer because the WEIGHT of the spring balance should be the same in order to test whether or not the length of the ramp affects the Force needed to move the wooden block

Ans 3:

Rishabh Rathi from Blue Ridge Public School, Pune
Class : Class 5
a

Ans 4:

S Malhotra from SFS , New Delhi
Class : Class 5

Ans 5:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Lavanya , Nishtha and Ashmi the answer is A

Ans 6:

Shreshta from Presidium, Ghaziabad
Class : Class 3

Ans 7:

Akshat Pathak from DPS, Noida
Class : Class 4
aaa

Ans 8:

Debarpan Das from Delhi Public School , Durgapur
Class : Class 9

Ans 9:

Shiven Dinkar from DPS Noida, Delhi
Class : Class 4

Ans 10:

Dakala Murari from Indian school of excellence, Bangalore
Class : Class 4
a

Ans 11:

Aadi Maheshwari from Gems Modern Academy, Dubai
Class : Class 3
ccccccccccccccccccccccccccccccccc

Ans 12:

Aadi Maheshwari from Gems Modern Academy, Dubai
Class : Class 3
c

Ans 13:

lavanya from bcm chd road, Ludhiana
Class : Class 5

Ans 14:

Shreeda Dewangan from Delhi public school , Raipur
Class : Class 5

Ans 15:

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

Ans 16:

lavanya from bcm chd road, Ludhiana
Class : Class 5
C

Ans 17:

Sargun Maini from The Khaitan School, NOIDA
Class : Class 6
4A

Ans 18:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
Ans is C as weight of spring balance should be same. It is not necessary for the height of both the ramps to be same.

Ans 19:

Gurnoor from Chitkara International School, Chandigarh
Class : Class 5
a is the ans

Ans 20:

Nishtha Mishra from BBPS, NEWDELHI
Class : Class 4
how is A the ans.

Ans 21:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
I agree with Lavanya and Nishtha Please explainKeep solution too

Ans 22:

Manan thorat from Podar powai, Mumbai
Class : Class 4
A is the Answer

Ans 23:

Adithya Sathyanarayanan from Chennai Public School, Chennai
Class : Class 6
a

Ans 24:

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

Ans 25:

Gurnoor from Chitkara International School, Chandigarh
Class : Class 5

Ans 26:

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

Ans 27:

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

Ans 28:

Krisha Ganeriwal from Podar International school, Mysore
Class : Class 2

Post Your Answer

Kaustav Nath from Gurukul The School, Crossing Republick
Subject :NSO    Class : Class 4

Post Your Answer

Ayushi from DPS Noida, Noida
Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

Vaibhav from The Millennium School , Dubai
Class : Class 8
The answer is (D).

Post Your Answer

Abhinav Kulkarni from National Centre For Excellence, Bengaluru
Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

Aditya Rai from Kv No.1 Icchanath, Surat
Class : Class 8

Ans 3:

Alpesh Mondal from PM SHRI KENDRIYA VIDYALAYA CHITTARANJAN, chittaranjan
Class : Class 7
file:///C:/Users/Amit/Downloads/MicrosoftWindows.Client.CBS_cw5n1h2txyewy!InputApp/ConfusionGIF.gif

Ans 4:

Alpesh Mondal from PM SHRI KENDRIYA VIDYALAYA CHITTARANJAN, chittaranjan
Class : Class 7

Post Your Answer

Deepak Vijayaragavan from Greenwood High, Bengaluru
Subject :NSO    Class : Class 4

Ans 1:

Shreeya Samant from Rustomjee Cambridge, Vasai Virar
Class : Class 4
Y is a herbivore

Ans 2:

Soorya Tej R from Delhi Public School, Hyderabad
Class : Class 6
is x a giraffe or a elephant

Ans 3:

Soorya Tej R from Delhi Public School, Hyderabad
Class : Class 6

Ans 4:

viha from Silver Oaks International School, Sarjapur, Bangalore
Class : Class 4
I think X is the carnivore right?

Ans 5:

Sachin Handore from ,
Class : Class 1
The area is full of greenery as mentioned so the herbivore population will increase and as we know carnivores depend on other animals for prey so their population will decrease as they do not eat plants

Ans 6:

Ridhan from SFS janakpuri, New Delhi
Class : Class 5
bhavya in opinion you are correct

Ans 7:

Koyel Biswas from Adamas World School, Kolkata
Class : Class 5
IF X AND Y ARE BOTH HARBIVORES THEN WHY DIDNT Z EAT X? SO I THINK X WILL BE CARNIVORE

Ans 8:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
But then (to continuation of solution) how did number of X animal remain the same?MASTER ANSWER from Revisewise Noida please EXPLAIN.

Ans 9:

Amogha from Hindustan international school, Guindy, Chennai
Class : Class 8

Ans 10:

Bhavya Sheth from Bright Day School, Vadodara
Class : Class 6
If Z is a carnivore sof then how did X population remains same ?

Ans 11:

Utsavi Priya from DPS RUBY PARK, KOLKATA
Class : Class 8

Ans 12:

Shreeya Samant from Rustomjee Cambridge, Vasai Virar
Class : Class 4
Y is a herbivore

Ans 13:

Rishan Sandeep Gadhia from Orchids International, Mumbai
Class : Class 8
if x and y were herbivores and z is a carnivore then why did z eat only y and not x

Ans 14:

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

Ans 15:

Ankush Dey from Sri Chaitanya Techno School Newtown, Kolkata
Class : Class 6
I think X is carnivore and their(X

Ans 16:

Kailash V from PS Senior Secondary School, Chennai
Class : Class 6

Ans 17:

Soorya Tej R from Delhi Public School, Hyderabad
Class : Class 6

Post Your Answer