National Science Olympiad Forum By SOF Olympiad Trainer - Page 595
  1. Home
  2. /  Forum

User Forum

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

Post Your Answer

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
A!!!

Ans 2:

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

Ans 3:

NIVED PRAKASH NAIR from SARVODAYA, THIRUVANANTHAPURAM
Class : Class 8
the answer may be a,but it seemed to me that they expanded equally so i clicked d

Ans 4:

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

Ans 5:

harini from Sri kumarans children home, Bengaluru
Class : Class 8

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:

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

Ans 3:

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

Post Your Answer

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

Ans 1:

Aaditya Nair Sujith from Mayoor Private School, Abudhabi, AbuDhabi
Class : Class 5
D) Both [a] and [b] Solution : Joints are the places where two bones are joined together. 'X' represents joint between bones in the skull which shows no movement, Y-type joint (hinge joint) present between lower jaw and skull, is also present in elbow. It allows movement in only one direction. Cartilaginous joints are found between vertebrae that allow slight movement of bones unlike the 'X' type joint.

Ans 2:

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

Ans 3:

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

Ans 4:

Trideev Reddy Maddirevula from IIPS, Riyadh
Class : Class 7
Y is a jaw bone joint just like the elbow joint.

Ans 5:

Durva Shah from SSRVM, Ahmedabad
Class : Class 6

Ans 6:

sarah pranav gothivarekar from Indian School Al Gubra, Muscat
Class : Class 4

Ans 7:

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

Ans 8:

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

Ans 9:

Prayag Baliyarsingh from RNS IS, Bangalore
Class : Class 1
A is right and it is RIGHT

Post Your Answer

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

Ans 1:

Aarav Gupta from Cambridge International School, Jalandhar
Class : Class 5
the answer can be both a and c. scientifically both are correct

Ans 2:

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

Ans 3:

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

Ans 4:

Can I get Rank 35 darryl from Global Indian international school, Brawl stars
Class : Class 8

Ans 5:

Joe Bipin from National Public School Agra, Bangalore
Class : Class 10
a and c is correct

Ans 6:

Can I get Rank 35 darryl from Global Indian international school, Brawl stars
Class : Class 8

Ans 7:

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

Ans 8:

Kashvi Rawat from Gear Innovative International School, Bengaluru
Class : Class 3
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 9:

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

Ans 10:

Satwik Dixit from Christ Academy, Bangalore
Class : Class 7
It can be a or c

Ans 11:

Can I get Rank 35 darryl from Global Indian international school, Brawl stars
Class : Class 8

Ans 12:

Kushagra Chaturvedi from Podar International School Chinchwad, Pune
Class : Class 7
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Ans 13:

malhar thorve from city internqtional school, satara road, pune
Class : Class 7

Ans 14:

Can I get Rank 35 darryl from Global Indian international school, Brawl stars
Class : Class 8

Ans 15:

Can I get Rank 35 darryl from Global Indian international school, Brawl stars
Class : Class 8

Ans 16:

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

Ans 17:

Yashraj Namdev Deshmukh from Sahyadri English School, Loha, Nanded
Class : Class 7
Both A

Ans 18:

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

Ans 19:

reyansh from Taylors , Kuala Lumpur
Class : Class 6
c

Ans 20:

Can I get Rank 35 darryl from Global Indian international school, Brawl stars
Class : Class 8
a only noobs

Ans 21:

Can I get Rank 35 darryl from Global Indian international school, Brawl stars
Class : Class 8

Ans 22:

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

Ans 23:

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

Ans 24:

Can I get Rank 35 darryl from Global Indian international school, Brawl stars
Class : Class 8

Ans 25:

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

Ans 26:

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

Ans 27:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
Ya Nishka you are right. C is the correct answer.

Ans 28:

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

Ans 29:

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

Ans 30:

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

Ans 31:

Ayansh Mallick from Birla Open Minds, Hyderabad
Class : Class 7
Guys, it will be C as the answer statement of A is only half correct the light travels in a straight line, and due to the hole in the camera it inverts the image hence, the answer is c

Ans 32:

Sarthak yadav from RPS, Mahendragarh
Class : Class 9
Answer can be A or C

Post Your Answer

Sourav Jena from ODM public school , BHUBANESWAR
Subject :NSO    Class : Class 5

Ans 1:

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

Ans 2:

Mrigank Roy from Delhi Public School Ghaziabad, Ghaziabad
Class : Class 10
Thanks Harshit

Ans 3:

Tanish Barasia from NPS International School, Singapore
Class : Class 8
note

Ans 4:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Ten on no to are words that can be formed

Ans 5:

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 6:

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

Ans 7:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 8

Ans 8:

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

Ans 9:

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

Ans 10:

Mihika Raut from ST JOSEPHS SCHOOL, RIHAND NAGAR
Class : Class 8

Ans 11:

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

Ans 12:

Bharat from Geetanjali Olympiad school, Bangalore
Class : Class 9
Note,Tone 2 is the answer so, option is D

Ans 13:

Raksheet Shah from Swami Vivekanad International School, Mumbai
Class : Class 8

Ans 14:

Arnav kaul from Chirec, Hyderabad
Class : Class 2

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:

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

Ans 3:

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

Ans 4: (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

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