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joya ghosh from ,
Subject :NSO    Class : Class 5

Select the correct sequence of words to fill the blanks in the following sentences.

a - 1 fibres do not absorb sweat.
b - Wool is obtained from 2
c - Insects like 3 damage silk and woollen clothes.

            1                      2                      3
APolyester          Cow                Cockroach
BSilk                  Sheep               Butterfly
CWoollen           Plant                 Moth
DNylon              Sheep                Silver fish


Please sir I found this a very dicey question. Do silver fish really damage silk and woolen clothes?

Ans 1:

INDRANI GHOSH ROY from AMRITA VIDYALAYAM, Durgapur
Class : Class 5
Option no. D is correct. This is because as nylon is a synthetic fibre , it doesn't absorb sweat and also sheep is the animal from whom wool is obtained, and yes silverfish do damage silk and woollen clothes.

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Hrushikesh from DAV Public School, Thane
Subject :NSO    Class : Class 7

Ans 1:

parijatsomani from The Global Edge School, Hyderabad
Class : Class 7
if you magnetise a material for eg if you magnetise a piece of iron with the south pole of a magnet , the side which you are magnetising will be north

Ans 2:

Aditya kumar from Sapphire International School, Noida
Class : Class 8
its "a"

Ans 3:

Hritvi from Podar International School, Mumbai
Class : Class 7
Correct Option is A

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KADALI VAMSIKRISHNA from BVM GLOBAL AT BOLLINENI HILLSIDE, Chennai
Subject :NSO    Class : Class 5

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om swaroop Nayak from modern public school, balasore
Subject :NSO    Class : Class 6

Ans 1:

Akshit from Innocent heart school, Jalandhar
Class : Class 8
Sorry A is also correct

Ans 2:

Akshit from Innocent heart school, Jalandhar
Class : Class 8
C is also correct

Ans 3:

Shomili from Global Indian International School, Singapore
Class : Class 9
The answer should be B

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Harsh from D.A.V.PUBLIC SCHOOL PATIALA, Patiala
Subject :NSO    Class : Class 6

Collecting rainwater and storing it for later use is called rainwater harvesting. Which of the following statements are not true for the technique of rooftop rainwater harvesting?
(i) Rainwater is allowed to go down the roadside drains.
(ii) Rainwater from roof top is collected in storage tanks.
(iii) The collected rainwater needs to be filtered as it contains soil.
(iv) This practice reduces the amount of ground water available to us.

A(i) and (ii) only
B(ii) and (iii) only
C(iii) and (iv) only
D(i) and (iv) only


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aakash srivastava from st francis college lucknow, Lucknow
Subject :NSO    Class : Class 7

Ans 1:

Harshil Malhotra from Takshila, Mandi
Class : Class 8
There were all sparrows but six' means that six birds were not sparrows but only ... 6. This is possible when there are 3 sparrows, 3 pigeons and 3 ducks i.e. 9 birds in all.

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prajakta2904@gmail.com from R.N Podar School, Mumbai
Subject :NSO    Class : Class 7

Ans 1:

Aditya kumar from Sapphire International School, Noida
Class : Class 8
http://cleanafix.se/gratuitpdf/gratuit-4-331-ingenieurs_et_cadres_de_la_m%C3%A9tallurgie_convention_collective_nationale_%C3%A9tendue_28%C3%A8me_%C3%A9dition_brochure_n_3025_idcc_650.html Sono the Right

Ans 2:

Dinesh Kumar Sharma from Navy Children School, Chanakyapuri, New Delhi, New Delhi
Class : Class 7
I think A is the answer

Ans 3:

JOSH K SINGH from SACRED HEART, LUDHIANA
Class : Class 7
The ans should be D because she is getting less heat at the side because of radiation and she wood get more heat if her hand was at the top of the flame

Ans 4:

Muhammad Hussaini from Iqbal Memorial Institute Boys, Srinagar
Class : Class 8
I think this is among the most significant information for me. And i am glad reading your article. But should remark on some general things, The web site style is wonderful, the articles is really nice : D. Good job, cheers http://educationclue.eu

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janumirajgave@gmail.com from Podar international school, Kalyan
Subject :NSO    Class : Class 7

Ans 1:

Aditya kumar from Sapphire International School, Noida
Class : Class 8
ITS OPTION " B "

Ans 2:

Archi Mangla from Mohters Global School, Dehi
Class : Class 7
I WANT TO KNOW THE REASON FOR THE ANSWER "B"

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huzaifa from kendriye vidayalaya sanghathan, New Delhi
Subject :NSO    Class : Class 8

Ans 1:

Rahul from St xavier public school , Samastipur
Class : Class 8
It prevents oxygen and moisture from coming in cantact with air

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Aishik Biswas from Don Bosco School, Berhampore, Berhampore
Subject :NSO    Class : Class 6

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