National Science Olympiad Forum By SOF Olympiad Trainer - Page 720
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Sagarika Mishra from St Josephs High School, Bhubaneswar
Subject :NSO    Class : Class 9

Ans 1:

Dev Aditya Tomar from Khaitan Public School, Ghaziabad
Class : Class 5
Hi all, The answer is C. As, I => the state is X II => the state can be X and Y both III => the state can only be Y

Ans 2:

vidhi attargekar from podar international school cbse Latur , latur
Class : Class 9

Ans 3:

Sriram from DPS Modern Indian school , Doha
Class : Class 10
isn't it solid and liquid at point II

Post Your Answer

ishi from Utpal Shanghvi Global School, Mumbai
Subject :NSO    Class : Class 5

Ans 1:

Namratha from JGRVK, Bengaluru
Class : Class 5
c is the answer. cholera,typhoid,allergy are comminucable diseases

Ans 2:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Namratha ... Allergy is not communicable (and is neither a disease)

Ans 3:

Mystic Girl from NPS, Bnagalore
Class : Class 6

Ans 4:

Niveideeta Cour from Suncity World School, Gurgaon
Class : Class 5
No A is the correct answer

Ans 5:

AARAV AGRAWAL from BIRLA DIVYA JYOTI, SILIGURI
Class : Class 8
C should be the correct answer.....

Ans 6:

Mayank Agarwal from Delhi Public School, Indore
Class : Class 6
Option C is correct

Ans 7:

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

Ans 8:

aadit pathak from father agnel school, ghaziabad
Class : Class 6
I think a is correct .

Ans 9:

Devansh from asn senior secondary school, delhi
Class : Class 8
option a is correct because they all are source of vitamins c and we got goitre with the deficcency of seaweed and salt,scurvy with the deficcensy of fruit and vegetables which are sour like orange and lime, and aneamia is caused due to defficensy of iron which is in rasberries

Ans 10:

Aishee Sarkar from St. Stephens School , Kolkata , West Bengal, Kolkata
Class : Class 4
A is the accurate answer as goitre, anaemia and scurvy are diseases caused by deficiency of some vitamins and minerals and are also non-communicable disease.

Ans 11:

ishit from EUROSCHOOL THANE, THANE WEST
Class : Class 7
C

Ans 12:

Navya from Gyanshree, Noida
Class : Class 6
A

Ans 13:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7
I think that option C is the correct answer , as Goitre is caused due to Iodine deficiency but Scurvy is caused due to deficiency of Vitamin C . Even if they are all non-communicable diseases , they are not caused due to the same substance .

Ans 14:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7

Ans 15:

Rayansh Mishra from VIBGYOR HIGH MAGARPATTA, Pune
Class : Class 9
Shouldn't both A and C be correct ;]

Ans 16:

Ivan Tyagi from Chirec International School , Hyderabad
Class : Class 8
A

Ans 17:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The correct answer is A

Ans 18:

aarav shankar from st xaviers high school, gurugram
Class : Class 8
They may not be communicable ( diseases in options a ) or caused by same substance, but they all are caused due to the deficiency of vitamins.

Ans 19:

Pratyush Mitra from R N Podar, MUMBAI
Class : Class 5
I think a is correct

Post Your Answer

Mithran L from The Shishukunj International School, Indore
Subject :NSO    Class : Class 4

Ans 1:

Shreeda Dewangan from Delhi public school , Raipur
Class : Class 5
how can we identify if we do not know how people dress should be given easy

Ans 2:

Mithran L from The Shishukunj International School, Indore
Class : Class 6

Ans 3:

Shweta Garg from Vibgyor high, Vadodara
Class : Class 8
its b

Ans 4:

DEVAANGANA SARDAR from G.D. Birla Centre for Education, Kolkata
Class : Class 7
B) MGKW

Ans 5:

Aditya Dhawan from DPS NOIDA, NOIDA
Class : Class 4

Ans 6:

Rishika Raj Sinha from Delhi World Public School, Noida Extension
Class : Class 9
the answer is b

Ans 7:

Arnesh from DPS Mathura Road , New Delhi
Class : Class 7
The answer is b

Ans 8:

Shruti Rajshree from NPS Indiranagar, Bengaluru
Class : Class 3
so silly

Ans 9:

NIRANJANA from INDIRA NATIONAL SCHOOL, PUNE
Class : Class 7
its option B

Post Your Answer

Aditya Prasad from Notre Dame , Gumla
Subject :NSO    Class : Class 9

Ans 1:

anonymus from i dont care, bathinda
Class : Class 10
Option C

Ans 2:

Rudra Parasar from PODAR INTERNATIONAL SCHOOL, ahmedabad
Class : Class 10
option A

Ans 3:

Shalin Jain from NKDAV Sidheegram, Sidheegram
Class : Class 9
Option A

Ans 4:

Tanmay Mehta from Nirmala Convent high school, Renukoot
Class : Class 9
The correct answer is D

Post Your Answer

Amitava Pushilal from International Schooling, Singapore
Subject :NSO    Class : Class 3

Post Your Answer

Amitava Pushilal from International Schooling, Singapore
Subject :NSO    Class : Class 3

Post Your Answer

Amitava Pushilal from International Schooling, Singapore
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

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

Post Your Answer

Amitava Pushilal from International Schooling, Singapore
Subject :NSO    Class : Class 3

Ans 1:

Arnav kaul from Chirec, Hyderabad
Class : Class 2
D

Post Your Answer

Amitava Pushilal from International Schooling, Singapore
Subject :NSO    Class : Class 3

Ans 1:

Arnav kaul from Chirec, Hyderabad
Class : Class 2
D because the others have protein in them

Post Your Answer

Sushil Kumar from dpsnoida, Noida
Subject :NSO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
Answer: D Asthma (P) is a chronic disease characterised by inflammation in airways making it difficult to breathe. It is a noncommunicable disease which can be triggered by air borne allergens, respiratory infections, etc. Scurvy (Q) or bleeding gums is caused by deficiency of Vitamin C. Dengue (R) is a viral disease that is communicable as it spreads from an infected person to healthy person through bite of mosquito. Cholera (s) is also a communicable disease that spreads through contaminated food and water.

Ans 2:

Nandana from St Thomas Residential School, Trivandrum
Class : Class 10
Answer: D Asthma (P) is a chronic disease characterised by inflammation in airways making it difficult to breathe. It is a noncommunicable disease which can be triggered by air borne allergens, respiratory infections, etc. Scurvy (Q) or bleeding gums is caused by deficiency of Vitamin C. Dengue (R) is a viral disease that is communicable as it spreads from an infected person to healthy person through bite of mosquito. Cholera (s) is also a communicable disease that spreads through contaminated food and water.

Post Your Answer