National Science Olympiad Forum By SOF Olympiad Trainer - Page 687
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Mannat Verma from Vivek High School , Chandigarh
Subject :NSO    Class : Class 4

Ans 1:

Prathamesh from Gopals Garden High School, Mumbai
Class : Class 4
A. is the correct answer.(mercury.)

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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

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

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

Ans 1:

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

Ans 2:

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

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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.

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

Ans 1:

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

Ans 2:

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

Ans 3:

harry potter from hogwarts, hogsmeade
Class : Class 6

Ans 4:

Advik from DPS Patna, Patna
Class : Class 4

Ans 5:

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

Ans 6:

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

Ans 7:

Ritabrata Das from OPJS, Angul
Class : Class 7

Ans 8:

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

Ans 9:

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

Ans 10:

khushi Joshi from Svkm , Mumbai
Class : Class 10

Ans 11:

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

Ans 12:

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

Ans 13:

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

Ans 14:

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

Ans 15:

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

Ans 16:

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

Ans 17:

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

Ans 18:

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

Ans 19:

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

Ans 20:

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

Ans 21:

Advik from DPS Patna, Patna
Class : Class 4

Ans 22:

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

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

Ans 1:

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 2:

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

Ans 3:

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

Ans 4:

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 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:

Satvik Pattanaik from GreenwoodHigh, bangalore
Class : Class 6

Ans 7:

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

Ans 8:

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

Ans 9:

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

Ans 10:

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

Ans 11:

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

Ans 12:

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

Ans 13:

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 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

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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

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

Ans 1:

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

Ans 2:

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

Ans 3:

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

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

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