Subject :NSO Class : Class 4
Subject :NSO Class : Class 7
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 3
Ans 1:
Class : Class 6
It seems the boy likes odd numbers and dislikes even numbers so he should like Option D as it is odd.
Ans 2:
Class : Class 3
Answer: D
Solution ;
The boy likes Odd numbers, so 625 will be the answer, as other three numbers are Even.
Solution ;
The boy likes Odd numbers, so 625 will be the answer, as other three numbers are Even.
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 8
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Subject :NSO Class : Class 6
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Subject :NSO Class : Class 8
Ans 1:
Class : Class 5
Concave mirrors are used in solar cookers. as concave mirrors are converging, the are used to concentrate the sun's heat on the utensil.
Ans 2:
Class : Class 7
I think plane mirrors can also do it to some extent but more prominent is concave
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Subject :NSO Class : Class 7
Ans 1:
Class : Class 1
C is the correct answer. I teach Physics.
The angle of incidence entering and exiting is the same due to the same medium.
Ans 6:
Class : Class 9
ANSWER a. Refraction of light and the direction of refraction depends upon the density of the object because it reduces the speed of light.the Flint glass is more denSer than water and the air is no too denSer so there will be no refraction in the caSe of air. Therefore light refracts in water and the glass.
ANOTHER REASON!: Light travalS on a straight line .
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Subject :NSO Class : Class 4