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kpks14 from RIMT World School, Chandigarh
Subject :NSO    Class : Class 6

Which of the following statements is/are correct?
I. Larger solid particles can be separated from smaller ones by filtration.
II. Cream can be separated from milk by churning.
III. A mixture of mud and water can be separated by loading, sedimentation and decantation.
IV. Grains can be separated from stalks by threshing.

A I and II only
B II and IV only
C I, II and III only
D II, III and IV only


Ans 1:

Souradeepto Das Mandal from Hyderabad Public School, Hyderabad
Class : Class 6
(ii) and(iii) are correct whereas the answer to (i) is handpicking and the answer for (iv) is winnowing

Ans 2:

Yashraj Namdev Deshmukh from Sahyadri English School, Loha, Nanded
Class : Class 7
c is correct not b

Ans 3:

Adrija Mishra from SRDAV public school, Delhi
Class : Class 7
i think all are correct, because I am the topper.........

Ans 4:

Viraaj from Mount litera zee school, Hyderabad
Class : Class 7

Ans 5:

DEVAANGANA SARDAR from G.D. Birla Centre for Education, Kolkata
Class : Class 7
first option is to wrong

Ans 6:

aarav shankar from st xaviers high school, gurugram
Class : Class 7
Neither of the options is correct. Even solution is not explaining it well. Kindly tell the correct answer because I think that III and IV are correct.

Ans 7:

Viraaj from Mount litera zee school, Hyderabad
Class : Class 7
II,III and IV are correct, none of options are correct and in I it should be sieving/handpicking

Ans 8:

Manvi Mundepi from Montfort School Roorkee, Roorkee
Class : Class 9
answer should be 'd'

Ans 9:

sanjana from NARAYANA E TECHNO , Chennai
Class : Class 8

Ans 10:

Shreyansh Gupta from MVN, faridabad
Class : Class 6
BRUHHHHHH i got 20/20 in all tests this is more than easy like NSO

Ans 11:

Vedang Amonkar from Dr K B Hedgewar High School, Panaji
Class : Class 6
D

Ans 12:

Asank Kumar from Delhi Public School, navi mumbai
Class : Class 10
bruh

Ans 13:

Srimoyee Roy from Christ academy , Bangalore
Class : Class 6
II, III AND IV are correct. There is no option like II, III AND IV so the coorect answer is B which includes II AND IV. Larger particles can be seperated from smaller particles by sieving. There is a error in the question

Ans 14:

Yashraj Namdev Deshmukh from Sahyadri English School, Loha, Nanded
Class : Class 7
B is the answer

Ans 15:

Satvik Pattanaik from GreenwoodHigh, bangalore
Class : Class 6
the question is wrong all the options are correct. it is given in the synopsis that centrifugation is used to separate cream from milk.

Ans 16:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Bruhhhh this is so easy wish questions like these were on NSO

Ans 17:

Aaditya Verma from Mayoor, Noida
Class : Class 8

Ans 18:

Shashwat Amit from ,
Class : Class 6
The answer should be B as it is written in the synopsis that cream is separated from milk by centrifugation.

Ans 19:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 10
dheeraj, it is alking about that the statement is correct.mud and water can be separated by many ways but it is asking nly about statemnt(whether the mentioned thing in "statement are crrect r not

Ans 20:

Dheeraj Thriyambak M from Sri Sankara Senior Secondary School Adyar, Chennai
Class : Class 6
Mud and water can be separated by loading, sedimentation, decantation, AND filtration.So, answer should be B

Ans 21:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8
answer is Only

Ans 22:

pranavramesh from sri chaitanya techno school, Chennai
Class : Class 6
answer should be d

Ans 23:

Mihika Hivarekar from Global Indian International School, Pune
Class : Class 7

Ans 24:

Shreyansh Gupta from MVN, faridabad
Class : Class 6
but 1st option is incorrect?????????????????????

Ans 25:

Atul Sanjeev from Indian School Al Ghubra, Muscat
Class : Class 9
Larger solid particles are separated from smaller ones by sieving

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