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

User Forum

Ask Your Question
aryan vir from lotusvalley international school gurugram, Gurgaon
Subject :NSO    Class : Class 7

Ans 1:

Dheeraj from Sri Sri Ravishankar Vidya Mandir, Bangalore
Class : Class 7
C!!!

Post Your Answer

aryan vir from lotusvalley international school gurugram, Gurgaon
Subject :NSO    Class : Class 7

Ans 1:

Hritvi from Podar International School, Mumbai
Class : Class 7
A

Ans 2:

Dheeraj from Sri Sri Ravishankar Vidya Mandir, Bangalore
Class : Class 7
A!!!

Ans 3:

Himanish Basu from Army Public School Kamaraj Road, Bangalore
Class : Class 7

Post Your Answer

Sesheta from DAV Centenary Public School, Chander Nagar, Ghaziabad
Subject :NSO    Class : Class 5

Post Your Answer

Sesheta from DAV Centenary Public School, Chander Nagar, Ghaziabad
Subject :NSO    Class : Class 5

Ans 1:

Fareeha siddiqua from Janki Devi public school , Mumbai
Class : Class 5
it is c as it is a lunar eclipse

Ans 2:

Riaant from DPSdwarka,
Class : Class 5
which is the correct answer B or C

Ans 3:

Satyam Anand from Delhi Public School Nigahi, Singrauli
Class : Class 7
A--- Sun B---Earth C--- Moon D---Umbra It is right order

Post Your Answer

Anika Saha from New Town School, KOLKATA
Subject :NSO    Class : Class 5

Ans 1:

Durva Shah from SSRVM, Ahmedabad
Class : Class 6

Ans 2:

Ashee Srivastava from APEEJAY SCHOOL NOIDA , NOIDA
Class : Class 7
it is d

Ans 3:

KONDURU TEJESH from Sri chaitanya international school, Bangalore
Class : Class 4
how its d i got it a

Ans 4:

Trideev Reddy Maddirevula from IIPS, Riyadh
Class : Class 5
Y is a jaw bone joint just like the elbow joint.

Ans 5:

Ishaan Ahuja from TSMS, Noida
Class : Class 6
aaaaa is the ans

Ans 6:

Durva Shah from SSRVM, Ahmedabad
Class : Class 6
It is option A

Post Your Answer

AAVAK from DPS, Aligarh
Subject :NSO    Class : Class 6

Ans 1:

Anika Saha from New Town School, KOLKATA
Class : Class 6
the ans can be both A and C

Ans 2:

Anshuman Mishra from kv no 3, Bhubaneswar
Class : Class 7

Ans 3:

colonel ruffs from dumb Indian International School, brawl stars
Class : Class 7

Ans 4:

colonel ruffs from dumb Indian International School, brawl stars
Class : Class 7

Ans 5:

Anshuman Mishra from kv no 3, Bhubaneswar
Class : Class 7

Ans 6:

colonel ruffs from dumb Indian International School, brawl stars
Class : Class 7
a only noobs

Ans 7:

Arsh Gupta from Cambridge International School, Jalandhar
Class : Class 7
the answer can be both a and c. scientifically both are correct

Ans 8:

colonel ruffs from dumb Indian International School, brawl stars
Class : Class 7

Ans 9:

Joe Bipin from National Public School Agra, Bangalore
Class : Class 6
a and c is correct

Ans 10:

Nishka Rawat from Inventure Academy, Bengaluru
Class : Class 4
In 'A', it only gives half the reason for why the image is inverted in a pin hole camera. I think that 'C' is correct as it is a correct statement.

Ans 11:

colonel ruffs from dumb Indian International School, brawl stars
Class : Class 7

Ans 12:

Sarthak yadav from RPS, Mahendragarh
Class : Class 7
Answer can be A or C

Ans 13:

Satya Sai Lohith Vootla from Chouifat International School Ruwais, Abu Dhabi
Class : Class 8
sorry I meant c

Ans 14:

sujata patel from Podar International, Pune
Class : Class 6
aaaaaaaaaaaaaaaaaaaaaaaaa

Ans 15:

amogh from DELHI PUBLIC SCHOOL NOIDA, Ghaziabad
Class : Class 6
as written in lakhmir singh the answer should be (C)

Ans 16:

Ritabrata Das from OPJS, Angul
Class : Class 7
answer should be a or c

Ans 17:

colonel ruffs from dumb Indian International School, brawl stars
Class : Class 7

Ans 18:

colonel ruffs from dumb Indian International School, brawl stars
Class : Class 7

Ans 19:

colonel ruffs from dumb Indian International School, brawl stars
Class : Class 7

Ans 20:

Ilfa MCC from Sree Gokulam public school , Calicut
Class : Class 6
Both a and c are correct

Ans 21:

Vedang Amonkar from Dr K B Hedgewar High School, Panaji
Class : Class 6
3 trhing are truea c d

Ans 22:

Satya Sai Lohith Vootla from Chouifat International School Ruwais, Abu Dhabi
Class : Class 8
not only a is true also b is true

Ans 23:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
No, only A is true

Ans 24:

sujata patel from Podar International, Pune
Class : Class 6
aaaaaaaaaaaaaa

Ans 25:

sujata patel from Podar International, Pune
Class : Class 6
both a

Post Your Answer

KOUSTUV JENA from Venkateshwar International School, BHUBANESWAR
Subject :NSO    Class : Class 5

Ans 1:

Shreyas Singh from Podar International School, Pune
Class : Class 6

Ans 2:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 8
Ten on no to are words that can be formed

Ans 3:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7
note and tone can be made

Ans 4:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 5

Ans 5:

Bharat from Geetanjali Olympiad school, Bangalore
Class : Class 8
Note,Tone 2 is the answer so, option is D

Ans 6:

Mayank Agarwal from Delhi Public School, Indore
Class : Class 6

Ans 7:

Tanish Barasia from NPS International School, Singapore
Class : Class 7
note

Ans 8:

Arnav kaul from Chirec, Hyderabad
Class : Class 5

Ans 9:

Aditi from Pawar Public school , Mumbai
Class : Class 5
c

Ans 10:

Harshit shah from Shishukunj International School, Indore
Class : Class 6
the words are Note,Tone,To,On,No and Ten 6 is the answer so, option is D

Ans 11:

Mihika Raut from ST JOSEPHS SCHOOL, RIHAND NAGAR
Class : Class 7

Ans 12:

Mrigank Roy from Delhi Public School Ghaziabad, Ghaziabad
Class : Class 6
Thanks Harshit

Ans 13:

from Swami Vivekanad International School, Mumbai
Class : Class 6

Ans 14:

Shreyas Singh from Podar International School, Pune
Class : Class 6

Post Your Answer

DEEPINDER SINGH from SAINT JOSEPH'S SCHOOL, BATHINDA, BATHINDA, PUNJAB
Subject :NSO    Class : Class 6

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
scurvy, a deficiency of vitamin C. Beriberi is a disease caused by a vitamin B-1 deficiency Pellagra is a disease caused by low levels of niacin, also known as vitamin B-3 Rickets is caused by deficiency of Vitamin D Hence no answer is correct

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
scurvy, a deficiency of vitamin C. Beriberi is a disease caused by a vitamin B-1 deficiency Pellagra is a disease caused by low levels of niacin, also known as vitamin B-3 Rickets is caused by deficiency of Vitamin D Hence no answer is correct

Ans 3:

a from a, Ghaziabad
Class : Class 7
Hey there! None of the options are correct.

Ans 4:

Krishna Gupta from Greenfield public school, Delhi
Class : Class 8
Pellagra

Post Your Answer

DEEPINDER SINGH from SAINT JOSEPH'S SCHOOL, BATHINDA, BATHINDA, PUNJAB
Subject :NSO    Class : Class 6

Post Your Answer

aryan vir from lotusvalley international school gurugram, Gurgaon
Subject :NSO    Class : Class 7

Post Your Answer