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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
ITS OPTION "C" AS SOME OF THE LIGHT REFRACTS IN WATER AND AIR

Ans 2:

Class : Class 7
I THINK SO ANSWER IS C

Ans 3:

Class : Class 7
B IS THE CORRECTONE. BELIVE ME

Ans 4:

Class : Class 8
Its "c" because some of the light rays get refracted

Ans 5:

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 .

Ans 6:

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.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
question is wrong

Ans 2:

Class : Class 4

Ans 3:

Class : Class 5

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
yes,Sharad you are right but can you explain

Ans 2:

Class : Class 5
Hello ! It is C as when the smell is spread , People notice it at some other room . It's the same with perfume .

Ans 3:

Class : Class 7

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C. Because, after May, the consumption keeps getting lower which indicates that they started saving water.

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Subject :NSO    Class : Class 6

Shruti in an experiment, put a healthy, green plant in different conditions during a day, at different times P, Q and R. The rate of oxygen absorbed or released by this plant is shown in the given graph.



Which of the following assumptions can be made about this experiment?

AAt time P, that plant was put in a dark cupboard.
BAt time Q, plant is not respiring because, no oxygen is being taken up.
CAt time Q, the plant was moved to a dark room.
DAt time R, the plant was put in a well lighted place.


The answer given by Olympiad trainer is B but We all know that plants respire all the time. May I know the right answer

Ans 1:

Class : Class 6

Ans 2:

Class : Class 6

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
Screw is used to fasten things and not really used to lower and raise things.. Isnt D incorrect too?

Ans 2:

Class : Class 5

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4

Ans 2:

Class : Class 4
Yes, the figure is not clearly printed and the options are not too clear .

Ans 3:

Class : Class 5
the figure markings are not clearly printed.

Ans 4:

Class : Class 5
The figure is not clear. The options have not been printed correctly.

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
please explain the answer

Ans 2:

Class : Class 4
The ans of this question is different in the NSO workbook.why? how? please explain

Ans 3:

Class : Class 7
Answer of Q-21 is W not Z. Pl check

Ans 4:

Class : Class 5
explain????

Ans 5:

Class : Class 5
Please explain the answer

Ans 6:

Class : Class 4

Ans 7:

Class : Class 7
Explanation ‼️❓⁉️❔

Ans 8:

Class : Class 4
Please Explain

Ans 9:

Class : Class 6
the greatest speed will be at w and lest at z pls check

Ans 10:

Class : Class 4
The ans of this question is different in the NSO workbook.why? how? please explain

Ans 11:

Class : Class 4
please explain the answer

Ans 12:

Class : Class 9
W

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