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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 7

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Subject :NSO    Class : Class 6

Properties of a few substances are given as :
P : White solid, soluble in water, non-magnetic in nature, salty in taste
Q : Blue solid, insoluble in water, non-magnetic in nature, sweet in taste
R : White solid, soluble in water, non-magnetic in nature, sweet in taste
S : Black solid, magnetic in nature, insoluble in water
Read the given passage and fill in the blanks by selecting an appropriate option.
Substances __(i)__ when present in a mixture can be separated from each other by filtration or magnetic separation, substances __(ii)__ can be separated by magnetic separation only, while substances __(iii)__ when mixed in water are very difficult to separate by common methods of separation.

  (i) (ii) (iii)
A Q, R P, S Q, S
B P, S Q, S P, R
C P, S P, R Q, R
D Q, S P, R Q, P


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Subject :NSO    Class : Class 1

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

D

Safety tool used while horse riding - Helmet, House built by Eskimos - Igloo, A group of stars forming a recognizable pattern in sky, named dafter a hunter in Greek mythology - Orion, A tunnel or passage built under a road for use by pedestrians – Underpass
Helmet, Igloo and Orion can be found on the word-grid, but not Underpass. Hence, Option D is the right answer.


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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

A


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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
Don't get it!

Ans 2:

Class : Class 4
Answer is a

Ans 3:

Class : Class 4

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Subject :NSO    Class : Class 5

Ans 1: (Master Answer)

Class : Class 1

A

Options A, B, C and D show ploughing, sowing, spraying pesticide and harvesting respectively.


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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 9

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