National Science Olympiad Forum By SOF Olympiad Trainer - Page 349
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AKSHAJ SRIVASTAVA from MOUNT LITERA ZEE SCHOOL, Kanpur
Subject :NSO    Class : Class 8

Ans 1:

The Address from Somaiya, Mumbai
Class : Class 6

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

C

 

According to the given Venn diagram, cell organelles P, Q, R and S could be leucoplast, centrosome, ribosome and mitochondria respectively. Nucleus is a specialised double membrane bound protoplasmic body which contains genetic material organised as DNA along with proteins to form chromosomes.


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AKSHAJ SRIVASTAVA from MOUNT LITERA ZEE SCHOOL, Kanpur
Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

C

 

In the given figure, W, X, Y and Z are pituitary gland, thyroid gland, adrenal gland and pancreas respectively.


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AKSHAJ SRIVASTAVA from MOUNT LITERA ZEE SCHOOL, Kanpur
Subject :NSO    Class : Class 8

Ans 1:

AKSHAJ SRIVASTAVA from MOUNT LITERA ZEE SCHOOL, Kanpur
Class : Class 9
D IS THE INCORRECT MATCH

Ans 2:

Student from School, City
Class : Class 8
what is H2S4? It shoul be H2SO4

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Neil Pathak from GD Goenka Public School, Paschiim Vihar, New Delhi
Subject :NSO    Class : Class 6

Ans 1:

Neil Pathak from GD Goenka Public School, Paschiim Vihar, New Delhi
Class : Class 9

Ans 2:

Priyam Bhattacharya from cambridge court high school, jaipur
Class : Class 6
wowwwwwwwww

Ans 3:

Jayaditya Pratihari from Ganges Valley School, Hyderabad
Class : Class 10
it should be A

Ans 4:

Neil Pathak from GD Goenka Public School, Paschiim Vihar, New Delhi
Class : Class 9

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Shayan Bari from Kendriya Vidyalaya, Katihar
Subject :NSO    Class : Class 7

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Omkar Deshmukh from phoenix greens international school, Hyderabad
Subject :NSO    Class : Class 6

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Sarthak Gupta from Delhi Public School Sector 12 R K PURAM, NewDelhi
Subject :NSO    Class : Class 8

Ans 1:

fatima from mahatma phule english school, degloor
Class : Class 8
someone send me the detailed solution of this question

Ans 2:

Sarthak Gupta from Delhi Public School Sector 12 R K PURAM, NewDelhi
Class : Class 10

Ans 3:

Gauri from Presidium, Gurgaon
Class : Class 10
pls send me detailed solution because i didnt understand how to solve this

Ans 4:

Sarthak Gupta from Delhi Public School Sector 12 R K PURAM, NewDelhi
Class : Class 10
Answer should be 17 cause there are also the the corner cubes which have 3 face painted which have not been considered in the question. Pls correct this questions you guys dont correct any questions which have been challenged on the forum. Very lousy service not expected :(

Ans 5:

Mriganka Bhusan Das from Sampoorna Kendra Vidyalaya, Dibrugarh
Class : Class 8
I found 14 only. How is it 15? Please explain me!

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Mohammed Kashif Ahamed from Smt Kamalabai Educational Trust, Bangalore
Subject :NSO    Class : Class 6

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

C


Ans 2:

Kanishk Mukherjee from BDM International, Kolkata
Class : Class 6

Ans 3:

Siddhant from Mris, ludhiana
Class : Class 8
c

Ans 4:

Siddhant from Mris, ludhiana
Class : Class 8
c

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AKSHAJ SRIVASTAVA from MOUNT LITERA ZEE SCHOOL, Kanpur
Subject :NSO    Class : Class 8

Ans 1:

AKSHAJ SRIVASTAVA from MOUNT LITERA ZEE SCHOOL, Kanpur
Class : Class 9
how many triangles are there in this figure....correct answer is d

Ans 2:

Student from School, City
Class : Class 8
Why

Ans 3:

Arnav Diwan from F.A.I.P.S Kuwait, Kuwait
Class : Class 10
in the first biggest square there are 4 triangles as we divide it into 4 parts diagonally.

Ans 4:

Dhairya Vinayak from Loyola High School, Patna
Class : Class 8

Ans 5:

Daksha Swaminathan from Horiozon Scholars and Neo Kids, Mumbai
Class : Class 8

Ans 6:

Arnav Diwan from F.A.I.P.S Kuwait, Kuwait
Class : Class 10
in the first biggest square there are 4 triangles and then when you see the corners there are again 4 triangles (because of the rhombus) then the 4 triangles in the corner are divided into 2 parts parts so there are total 8 small triangles and now if we divide the square diagonally we will get triangles we can divide it in 4 ways so now in total we have 20. now in bigger the rhombus in the corners of it you can find total 4 triangles. then in the smaller square we have a similar square as the bigger one so again 20. in total there are 20 4 20 = 44 and it is not in answer so it is none of these (d)

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CHIRAG from JINDAL VIDYA MANDIR, RATNAGIRI
Subject :NSO    Class : Class 9

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