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Subject :NSO    Class : Class 6

Which of the following mixtures can be separated by winnowing?
(i)    Dry sand and sawdust
(ii)   Potato and rice
(iii)  Grain and husk
(iv)  Iron filings and sand

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


Ans 1:

Class : Class 6

Ans 2:

Class : Class 8
pl answer i think the answer will be(i),(iii) and (iv).please check and tel me if im correct

Ans 3:

Class : Class 7
No iron fillings and sand are heavy

Ans 4:

Class : Class 7
iron filings and sand can also be separated from winnowing

Ans 5:

Class : Class 6

Ans 6:

Class : Class 7
checked in google sof gave right answer

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