National Science Olympiad Forum By SOF Olympiad Trainer - Page 719
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Mannat Verma from Vivek High School , Chandigarh
Subject :NSO    Class : Class 4

Ans 1:

Sarthak Gupta from DPS, Haryana
Class : Class 4
Answer is c as protein is body building food, rice is rich in carbohydrates

Post Your Answer

NISHIT KUMAR from DLF PUBLIC SCHOOL, sahibabad
Subject :NSO    Class : Class 5

Post Your Answer

Rakshit Mishra from National Public School, Kalkere, Bengaluru
Subject :NSO    Class : Class 3

Ans 1:

anu from The Amaatra Academy, Bengaluru
Class : Class 5
do b

Ans 2:

PV Nandakishore from CS academy, Coimbatore
Class : Class 3
B

Post Your Answer

Jordan Cole from NCS Arakkonam, Arakkonam
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D.

Post Your Answer

Nikkita from Euroschool Whitefield, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Atul Sanjeev from Indian School Al Ghubra, Muscat
Class : Class 9

Ans 2:

Advik from DPS Patna, Patna
Class : Class 4

Ans 3:

Pranjal Chaudhari from St Aloysius Convent High School, Bhusawal
Class : Class 6

Ans 4:

KEERTHANA SHIBU from INDIAN SCHOOL GHOUBRA, Oman
Class : Class 7
oh hi atul sanjeev

Ans 5:

Tamrashi Pani from National Public School, Bangalore
Class : Class 8

Ans 6:

Ritabrata Das from OPJS, Angul
Class : Class 7

Ans 7:

Babbellapati Rohan Sashank from KC High, Chennai
Class : Class 6

Ans 8:

Navya Singh from Hutchings School Talegaon , Pune
Class : Class 6

Ans 9:

harry potter from hogwarts, hogsmeade
Class : Class 6

Ans 10:

A S Neeraj from K V 2, Chennai
Class : Class 6

Ans 11:

Aarnav Grover from Anand Niketan Shilaj, Ahmedabad
Class : Class 9
um the figure shows that only the negative part of the cell gives energy not a positive side so shouldn't the answer be only 1 and 2

Ans 12:

M.S.PRABANJAN from S.B.O.A SCHOOL AND JUNIOR COLLEGE,CHENNAI, Chennai
Class : Class 3

Ans 13:

Pranjal Chaudhari from St Aloysius Convent High School, Bhusawal
Class : Class 6

Ans 14:

Ananya from GIIS, Bangalore
Class : Class 6
Why can't option A be the answer?

Ans 15:

RUDRAKSH BISWAS from MAYOOR PRIVATE SCHOOL, ABU DHABI
Class : Class 6
shouldn't the answer be B

Ans 16:

Satya Sai Lohith Vootla from Chouifat International School Ruwais, Abu Dhabi
Class : Class 8
Class :

Ans 17:

Veda Dua from Delhi Public School, R. K. Puram, New Delhi
Class : Class 10

Ans 18:

Veda Dua from Delhi Public School, R. K. Puram, New Delhi
Class : Class 10

Ans 19:

Advik from DPS Patna, Patna
Class : Class 4

Ans 20:

khushi Joshi from Svkm , Mumbai
Class : Class 10

Ans 21:

Videh Jain from Bluebells School International, Delhi
Class : Class 6
ddd ssx

Ans 22:

arin chaitanya from the shri ram school, New Delhi
Class : Class 9
the answer should be a

Post Your Answer

Nikkita from Euroschool Whitefield, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Dushyant Singh from Shree Ram Centenial School, Indore
Class : Class 9

Ans 2:

Vidwat Amal from Podar International School , Anand
Class : Class 8
why A is correct and not incorrect because a vehicle need not go in rectilinear path on a straight road it can go zigzag as well

Ans 3:

Ankush Ghosh from DPS, Doha
Class : Class 10
Kelvin is the SI unit of temperatureSo both A and D are in correct

Ans 4:

Vidwat Amal from Podar International School , Anand
Class : Class 8
A, B, D are correct....incorrect is C. Because forearm is the length of the arm between elbow joint and wrist joint but the cubit is length from tip of elbow to the tip of the middle finger. so forearm length is smaller than the cubit. So answer is option C

Ans 5:

Vartika Agarwal from Phoenix world school, Pune
Class : Class 9
D is only correct and not A. So, A is the correct answer

Ans 6:

Vartika Agarwal from Phoenix world school, Pune
Class : Class 9

Ans 7:

ATHARV RAHUL MAHAJAN from ST. STEPHENS SCHOOL CHANDIGARH, SAS NAGAR
Class : Class 6

Ans 8:

Vartika Agarwal from Phoenix world school, Pune
Class : Class 9
A option is the correct answer

Ans 9:

Shikhar Mallick from Holy Cross School, Agartala
Class : Class 7

Ans 10:

Harsh Shukla from DPS Bangalore East, Bengaluru
Class : Class 9
question is wrong . the question should be which of the following are correct ?

Ans 11:

Jeisree kk from K.S.N secondary school , Chennai
Class : Class 7
this question is different lol

Ans 12:

Satvik Pattanaik from GreenwoodHigh, bangalore
Class : Class 6

Ans 13:

sudeep from DPS, Bangalore
Class : Class 8
kelvin is the SI unit of temperature so option D is correct and A is also correct because rectilinear motion is motion in a straight line like a car moving on a straight road

Ans 14:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 10
well this question sound confusing to alli will go with the child from phoenix schoolbecause a is correct because as mentioned in synopsis of this chapter that example of rectlinear motion is a car driving on a straight roadbut option b shoul also be the option as the kelvin is the si unit of tempreature

Post Your Answer

samrudh from Hus, Chennai
Subject :NSO    Class : Class 4

Ans 1:

sonakshi singh from Delhi Public School Neelbadh , Bhopal
Class : Class 6
airindia means option a

Ans 2:

sonakshi singh from Delhi Public School Neelbadh , Bhopal
Class : Class 6
airindia means option a

Post Your Answer

RITASHREE ROY from VMS JOKA, KOLKATA
Subject :NSO    Class : Class 4

Ans 1:

Punya Paras Sundrani from Anand Niketan , Ahmedabad
Class : Class 7

Ans 2:

BV Karthikeya from Sentia, Hyderabad
Class : Class 6
very easy

Ans 3:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 6
Difficult.

Post Your Answer

Krishiv Goyal from Ridge Valley School, Gurgaon
Subject :NSO    Class : Class 6

Post Your Answer

Aneesh Rao from Delhi Public School, Navi Mumbai
Subject :NSO    Class : Class 6

Ans 1:

Shourya Ganesh from The Green Acres Academy, Mumbai
Class : Class 9
And is D. 🐈🐱‍🚀😹🐱‍🏍😺🐱😻😿🐱‍🐉😸😾🐱‍💻😼🐱‍👤🐱‍👓😽🙀

Ans 2:

Riya Gupta from Birla Divya Jyoti, Siliguri
Class : Class 8
Option'B'.

Ans 3:

Kushagra Chaturvedi from Podar International School Chinchwad, Pune
Class : Class 7
d wrong h

Ans 4:

Kushagra Chaturvedi from Podar International School Chinchwad, Pune
Class : Class 7
Are murkh google car le

Ans 5:

Sherlock Holmes from Baker Street, London
Class : Class 9
Yes, it should be option B

Ans 6:

Sherlock Holmes from Baker Street, London
Class : Class 9
Sorry, it should be (D). :( :(

Ans 7:

Ashwak from Cambridge, Jalandhar
Class : Class 9
NOT sure but i think its D

Ans 8:

Ayan Vohra from Bhavan Vidyalaya , Chandigarh, chandigarh
Class : Class 8
shourya and sherlock nope you are wrong and just admit, stop defending this corporation who clearly makes more wrong answers than us

Ans 9:

adwitiya rathore from DPSG, GHAZIABAD
Class : Class 6
option B

Ans 10:

Ahmed Feroz Khan from Jankidevi Public School, Mumbai
Class : Class 5
Option 'B' light does not change speed in any medium except vacuum.

Ans 11:

Saarth Agrawal from Podar International School , Mumbai
Class : Class 6
light speeds - how can they change?

Post Your Answer