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Sanjana Iyer from HFS Powai, Mumbai
Subject :NSO    Class : Class 6

Ans 1:

Akash Mukhoti from Hiranandani Foundation School, Powai , Mumbai
Class : Class 10
please correct the mistake as the question says that which is the correct option instead of incorrect.

Ans 2:

Bhabani Prasad from Narayan School, Kolkata
Class : Class 6
Please stop these kind of mistakes. I have given many complaints.

Ans 3:

Vinayak Subramani from Euroschool , Mumbai
Class : Class 7
there are too many silly errors in your papers like these. i am tired of writing complaints again and again. you better respond to this quickly. the explanation you have given in solution is correct but the answer is wrong. it should be 'a' and not 'b'.

Ans 4:

Shriyann from Suniti Devi Singhania School, Thane
Class : Class 9

Ans 5:

SAGNIK CHAKRABORTY from DELHI PUBLIC SCHOOL , KOLKATA
Class : Class 9
The answer is A

Ans 6:

Saanvi from rvk, bengaluru
Class : Class 9
the question must be wrong.

Ans 7:

BHAVYA JHA from GLOBAL CITY INTERNATIONAL SCHOOL, BANGALORE
Class : Class 6
They are asking for the CORRECT answer so its A

Ans 8:

Ashutosh Sundresh from Shiv nadar, Faridabad
Class : Class 10
ANSWER IS A, NOT B AS THE QUESTION SAYS TO CHOOSE THE CORRECT OPTION AND NOT INCORRECT OPTION.

Ans 9:

Ashher Pervez from DPS Bhilai, Bhilai
Class : Class 10
I think the question was wrong as they ate showing incorrect statements. This means the question was like this. Which of the following statements are incorrect?

Ans 10:

Shayan Bari from Kendriya Vidyalaya, Katihar
Class : Class 7
The correct answer will be A as Milky Way is a spiral-shaped galaxy and one revolution of the Earth is completed in about 365.25 days and this time period is called a solar year.

Ans 11:

Dipam from Podar International School, Aurangabad
Class : Class 8
(i) Milky Way is a spiral-shaped galaxy. --- Corrrect (ii) Planet Venus has 63 Moons. -------------Wrong ( it does not have moons) (iii) Satellites are small heavenly bodies that revolve around the Sun. --Wrong (they revolve around planets) (iv) One revolution of the Earth is completed in about 365 1/4 days. This time period is called a solar year. --Correct Therefore correct option is (A)

Ans 12:

nimay gupta from Shiv Nadar School, noida
Class : Class 8
Excuse me. The answer is not b, its a. They say it themselves in the solution. I suppose it's a mistake

Ans 13:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Answer is A NOT b

Ans 14:

Ashher Pervez from DPS Bhilai, Bhilai
Class : Class 10

Post Your Answer

Rishit Verma from CMR NPS, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Saanvi from rvk, bengaluru
Class : Class 9

Ans 2:

Aarush from Podar, Mumbai
Class : Class 10

Ans 3:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9

Ans 4:

Ishitadas from Adamas World school , Ichapur
Class : Class 8

Ans 5:

Pragnay Priyadarshi from Quantum Leap School, HYDERABAD
Class : Class 7

Ans 6:

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

Ans 7:

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

Ans 8:

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

Ans 9:

SHREYAN GUPTA from GARDEN HIGH SCHOOL, KOLKATA
Class : Class 9

Ans 10:

Can I get Rank 35 darryl from Global Indian international school, Brawl stars
Class : Class 8
I rock,i am the smartest and i say that A is correct

Ans 11:

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

Ans 12:

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

Ans 13:

Bhavya from ABC, Delhi
Class : Class 7

Ans 14:

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

Ans 15:

ADVAY BANSAL from LOTUS VALLEY INTERNATIONAL SCHOOL GURUGRAM, GURUGRAM
Class : Class 6

Ans 16:

Devasree from Presidium, Ghaziabad
Class : Class 10
A is correct

Ans 17:

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

Ans 18:

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

Ans 19:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8

Ans 20:

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

Post Your Answer

Rishit Verma from CMR NPS, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

NILARKA PAHARI from Young Horizons School, KOLKATA
Class : Class 6
Verrrrrrry easyyyy.

Ans 2:

NILARKA PAHARI from Young Horizons School, KOLKATA
Class : Class 6

Post Your Answer

Rishit Verma from CMR NPS, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

pradeep718 from DPS Internation, Singapore
Class : Class 2

Ans 2:

from ,
Class :
B....be coz both are plant derivatives....paper and cotton....

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Rishit Verma from CMR NPS, Bengaluru
Subject :NSO    Class : Class 6

Post Your Answer

Rishit Verma from CMR NPS, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9

Ans 2:

HIMANISH BASU from APS BANGALORE , Bangalore
Class : Class 7
A

Ans 3:

NILARKA PAHARI from Young Horizons School, KOLKATA
Class : Class 6
very confusing question. Answer is option a.

Ans 4:

Kartik Chauhan from Euro school , Pune
Class : Class 7

Ans 5:

Manvi Mundepi from Montfort School Roorkee, Roorkee
Class : Class 9

Ans 6:

Saanvi from rvk, bengaluru
Class : Class 9
the correct answer is a

Ans 7:

pradeep718 from DPS Internation, Singapore
Class : Class 2
Answer : A

Ans 8:

Anoushka Chhauda from Sanskriti, Pune
Class : Class 8

Ans 9:

SJ HARITHA from PSNLO, BENGALURU
Class : Class 10
a

Ans 10:

Vibhav Hatwal from Learning Paths School, Mohali
Class : Class 8
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Ans 11:

Aarav Gupta from Mondrian House, DEHRADUN
Class : Class 6
A

Ans 12:

Sidharth Maheshwari from Pathways School Gurgaon, Gurugaon
Class : Class 6
a

Ans 13:

Valli Rams from Blossom Public School, Thanjavur
Class : Class 10
A

Ans 14:

Valli Rams from Blossom Public School, Thanjavur
Class : Class 10
A

Ans 15:

Anoushka Chhauda from Sanskriti, Pune
Class : Class 8

Ans 16:

PAYAL from DPS BHILAI, BHILAI
Class : Class 8
very important question .the main fanda is to understand the question/words. the answer is option A

Ans 17:

pranil mishra from KVS, bhubaneswar
Class : Class 9

Post Your Answer

Rishit Verma from CMR NPS, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Apeksha Singh from Cambridge School , Noida
Class : Class 3
Answer is option - (C)

Ans 2:

Sarvesh I from Chennai Public School, Chennai
Class : Class 6
ANS is (a)and(c)Flax is obtained from plant stemSilk is obtained by harming silkworm

Ans 3:

Amara Bhatia from HFSI, Mumbai
Class : Class 7
answer should be [d] since Jute comes from the stem of the jute plant and wool is sheared from sheeps etc. without harming the animal.

Ans 4:

Sujal Satish Motagi from AJ Public School, Bengaluru
Class : Class 9
Answer is (c). Because flax is used to make linen which is obtained from flax stem. Wool is made from sheep's hair without harming it.

Ans 5:

Ritvik Nainawatee from Freedom International School, BANGALORE
Class : Class 6
Answer should be (c). Flax is obtained from stem of flax stem and wool is obtained without harming the sheep

Ans 6:

SAMRA BISWAS from KENDRIYA VIDYALAYA BARRACKPORE AIRFORCE, BARRACKPORE
Class : Class 9
Answer should be C ......

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Rishit Verma from CMR NPS, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Snigdha swaminath from Christ nagar higher secondary school , Trivandrum
Class : Class 7
The answer is b right?

Ans 2:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8

Ans 3:

Aditya Kaushal from Delhi Public School Ruby Park , Kolkata
Class : Class 7
I think that cotton is the cheapest natural material , not jute and so does a sof help desk employee

Ans 4:

amogh from DELHI PUBLIC SCHOOL NOIDA, Ghaziabad
Class : Class 6
The correct answer is (D) as jute is the cheapest fibre . and stem of the flax plant provides fibres

Ans 5:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Flax is obtained from stem and jute is the cheapest natural fibre . So , the answer is D

Ans 6:

Apeksha Singh from Cambridge School , Noida
Class : Class 3
The Answer is option D because Jute is known as the golden fibre and the process mentioned in the question is known as ginning

Ans 7:

SOUMYA SHAMBHAVI JHA from PODAR INTERNATIONAL SCHOOL, MUMBAI
Class : Class 6
The answer is not b

Ans 8:

archit from Chinmaya Vidyalaya, Raibareli
Class : Class 8

Ans 9:

B HARI PAVAN from BHAVAN'S ARR SCHOOL, HYDERABAD
Class : Class 6
I think cotton is the cheapest, but the answer says jute is cheapest. So which is right C or D?

Ans 10:

Ahamed Shayaan from Sree Gokulam public school , Calicut
Class : Class 6

Ans 11:

Shourya Ganesh from The Green Acres Academy, Mumbai
Class : Class 9
Answer is d

Ans 12:

archit from Chinmaya Vidyalaya, Raibareli
Class : Class 8

Ans 13:

Utkarsh Chakravarty from Pinnacle High International School, Mumbai
Class : Class 6
i did c because they are from seeds too but most are stems so d

Ans 14:

SOUMYA SHAMBHAVI JHA from PODAR INTERNATIONAL SCHOOL, MUMBAI
Class : Class 6
Jute is the cheapest natural fibre,not cotton!

Ans 15:

Sof Team from Sof Olympiad Trainer Helpdesk, Bangalore
Class : Class 7
cotton' is the cheapest natural fibre

Ans 16:

Mrityunjay from Heritage International Xperiential School, Gurugram
Class : Class 8
I think Cotton is the cheapest fibre and someone from SOF help desk also says the same and the process of seperating cotton from cotton seeds is called Ginning only

Ans 17:

Ritvik Nainawatee from Freedom International School, BANGALORE
Class : Class 6

Ans 18:

Snigdha swaminath from Christ nagar higher secondary school , Trivandrum
Class : Class 7
Cotton is the cheapest right??

Post Your Answer

Rishit Verma from CMR NPS, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Jahnvi Bajpai from Vibgyor High, Banagalore
Class : Class 6
angora wool is obtain by angora rabbit and not angora sheep. Coir is obtained by the husk of a coconut

Ans 2:

Aadhira from velammal new gen school, Medavakkam, Chennai
Class : Class 6
The correct answer is (A)

Ans 3:

UMA Subramanian from Global Indian International School, Singapore
Class : Class 7

Ans 4:

Saanvi from rvk, bengaluru
Class : Class 9
correct answer is a

Ans 5:

Ojaswi from SAINT JOHNS CONVENT SCHOOL LANSDOWNE, DELHI
Class : Class 6
angora wool is obtain by angora rabbit and not angora sheep. Coir is the outer covering of coconut

Ans 6:

Anushka Srivastava from Cjm, Dehradun
Class : Class 7

Post Your Answer

Rishit Verma from CMR NPS, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

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

Ans 2:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 10

Ans 3:

Darsh Singh from The Deens Academy, Bengaluru
Class : Class 6

Ans 4:

Saipriya from Sankara, Chennai
Class : Class 9
how can wool/silk and cotton be excellent winter clothing. WOrst option. And Nishka Rawat - Fibres from cotton are obtained from seeds. WOrst science readers................. Worst option too for Sof trainer

Ans 5:

Kashvi Rawat from Gear Innovative International School, Bengaluru
Class : Class 3
Cotton is not obtained from seed of plant so cotton can not be S!

Ans 6:

Rayansh Mishra from VIBGYOR HIGH MAGARPATTA, Pune
Class : Class 9
there were multiple wrong answers

Ans 7:

Madhav from Kendriya Vidyalaya Ernakulam, Ernakulam
Class : Class 8

Ans 8:

Saipriya from Sankara, Chennai
Class : Class 9
Bengluru poor science schools

Ans 9:

Kanishk Mukherjee from BDM International, Kolkata
Class : Class 6

Ans 10:

Kanishk Mukherjee from BDM International, Kolkata
Class : Class 6
cotton fibre is obtained from the fruit of the cotton plant

Ans 11:

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

Ans 12:

Kanishk Mukherjee from BDM International, Kolkata
Class : Class 6

Ans 13:

Krithi Manasvini from Alwin Memorial Public School, Chennai
Class : Class 7
The correct Ans is D because In the given flow chart, P is an animal fibre like wool or silk. Q could be jute, flax or hemp. R is sisal and S is cotton. Wool is used in winter clothing while cotton is used for summer clothing. Plant stem fibres like jute, flax, hemp are generally used for making bags, ropes, carpets, etc. Sisal which is a leaf fibre is also used for almost same purposes.

Ans 14:

Aahan Jain from ,
Class : Class 1

Ans 15:

Rishit Verma from CMR NPS, Bengaluru
Class : Class 6

Ans 16:

Rishit Verma from CMR NPS, Bengaluru
Class : Class 6

Ans 17:

Kanishk Mukherjee from BDM International, Kolkata
Class : Class 6

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