National Science Olympiad Forum By SOF Olympiad Trainer - Page 755
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Mousumi Bhattacharjee from Manav Rachna International School 46, Gurgaon
Subject :NSO    Class : Class 3

Ans 1:

from ,
Class :
a

Ans 2:

Prana Tandon from Jain International School, Nagpur
Class : Class 4
https://www.sofolympiadtrainer.com/forum/user/107043

Ans 3:

from ,
Class :
A

Ans 4:

ayush kumar from dps noida, delhi
Class : Class 8
hellow crazy kids

Ans 5:

AKSHAJ SRIVASTAVA from MOUNT LITERA ZEE SCHOOL, Kanpur
Class : Class 9

Ans 6:

Prana Tandon from Jain International School, Nagpur
Class : Class 4

Post Your Answer

from ,
Subject :NSO    Class : Class 4

Ans 1:

from ,
Class :

Ans 2:

Arnav kaul from Chirec, Hyderabad
Class : Class 2
D is the answer

Ans 3:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
Ok guys

Post Your Answer

kalra Shaleen from Jalandhar, Jalandhar
Subject :NSO    Class : Class 2

Ans 1:

from ,
Class :
B

Post Your Answer

Daksh from RKC, Rajkot
Subject :NSO    Class : Class 4

Ans 1:

from ,
Class :
C

Ans 2:

vineet8026@gmail.com from dps, Doha
Class : Class 1
Ccccccc

Ans 3:

Shubhra from DPS, Haridwar
Class : Class 5

Ans 4:

Pannu from Bishops, Pune
Class : Class 7
Wheel and axle concept is different from pulley concept. While using screw driver, screwdriver is the axis and the hand turning it, is like a wheel.

Ans 5:

Radhika Jain from Sushila Birla Girls' School, Kolkata
Class : Class 5

Ans 6:

RAGHAV VARSHNEY from CITY MONTESSORI SCHOOL GOMTINAGAR LUCKNOW, Lucknow
Class : Class 7
I think correct answer is d

Ans 7:

Aadarsh from TCDAVPS, Babrala
Class : Class 9
Ans:C

Ans 8:

Muhammad Esah khan from Eden Park International school, Anantnag
Class : Class 1
The actual is answer is D

Ans 9:

Ishan Kapilbhai Barochiya from Mayoor Private School , Abu Dhabi
Class : Class 8
CCCCCC

Ans 10:

Soorya Tej R from Delhi Public School, Hyderabad
Class : Class 4
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

Ans 11:

Ahaan Mittal from Primus Public School, Bengaluru
Class : Class 8
correct answer is C

Ans 12:

Mihir Rampally from VIBGYOR HIGH BALEWADI, Pune
Class : Class 8

Ans 13:

Bhavni Oberoi from Amity International School, Visakhapatnam
Class : Class 4
Crane has wheels on bottom

Ans 14:

Shubhra from DPS, Haridwar
Class : Class 5

Ans 15:

Aarya Ranjan from Deens Academy Gunjur, Bangalore
Class : Class 6
Ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 16:

Rishik De Sarkar from Delhi Public School Gurgaon, Gurgaon
Class : Class 7
C

Ans 17:

Santina Suzanne from owis, bangalore
Class : Class 4
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc because it is swrew driver

Ans 18:

TANVI D MARGHADE from PODAR INTERNATIONAL SCHOOL POWAI, MUMBAI
Class : Class 6
ans should be C

Ans 19:

Radhika Jain from Sushila Birla Girls' School, Kolkata
Class : Class 5
I think the answer should be c

Ans 20:

Baban from dps, kolkata
Class : Class 4

Post Your Answer

from ,
Subject :NSO    Class : Class 5

Post Your Answer

Dheer Pandey from Sentia The Global School, Hyderabad
Subject :NSO    Class : Class 4

Ans 1:

from ,
Class :
i agree

Ans 2:

spj2011 from DB, Chennai
Class : Class 5

Ans 3:

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

Ans 4:

Arnav Raj Sharma from Dpsvk, Gurgaon
Class : Class 9
ONLY STATEMENT 3 IS CORRECT

Ans 5:

Dheer Pandey from Sentia The Global School, Hyderabad
Class : Class 10
i think b is the answer.

Ans 6:

advay kaushik from the sanskaar valley school, Bhopal
Class : Class 5
But arent all the 4 statements correct???

Post Your Answer

Dheer Pandey from Sentia The Global School, Hyderabad
Subject :NSO    Class : Class 4

Ans 1:

Krisha Ganeriwal from Podar International school, Mysore
Class : Class 10

Ans 2:

Prisha from Kr mamgalam world school vaishali, Gzb
Class : Class 4

Ans 3:

Dheer Pandey from Sentia The Global School, Hyderabad
Class : Class 10
can be option b

Ans 4:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
Yes I agree with Soumya Bajaj

Ans 5:

from ,
Class :
for speed of car to reach at bottom, gravity, weight of car and slope surface with friction of wheel n ramp all are important

Post Your Answer

Dheer Pandey from Sentia The Global School, Hyderabad
Subject :NSO    Class : Class 4

Post Your Answer

Dheer Pandey from Sentia The Global School, Hyderabad
Subject :NSO    Class : Class 4

Post Your Answer

Dheer Pandey from Sentia The Global School, Hyderabad
Subject :NSO    Class : Class 4

Ans 1:

from ,
Class :

Post Your Answer