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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 2:

Class : Class 9

Ans 3:

Class : Class 9

Ans 4:

Class : Class 9

Ans 5:

Class : Class 9

Ans 6:

Class : Class 6
C for sure

Ans 7:

Class : Class 7
C

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6

Ans 2:

Class : Class 6
THE ANSWER IS C BECAUSE BY INCREASING THE TILT OF THE TRAY, THE WATER FLOWS FAST AND ERODES THE SOIL MORE

Ans 3:

Class : Class 5
Augustine is correct.

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8

Ans 2:

Class : Class 10
yeah, the answer is d

Ans 3:

Class : Class 3

Ans 4:

Class : Class 8
It should be answer D. If wavelength changes, frequency and time period will also change.

Ans 5:

Class : Class 4

Ans 6:

Class : Class 9
IT IS D!

Ans 7:

Class : Class 8
d

Ans 8: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 9:

Class : Class 8
The answer is D. If wavelength changes , then frequency and time period will also change. Wavelength is inversely propotional to frequency and directly propotional to time period.

Ans 10:

Class : Class 8
The correct answer should be D. Because temperature of air increases, density decreases and so, frequency of sound increases. But, according to me, it may or may not affect the wavelength, but the time period will definitely decrease. The options are a bit confusing.....

Ans 11:

Class : Class 4

Ans 12:

Class : Class 8
D

Ans 13:

Class : Class 7

Ans 14:

Class : Class 6

Ans 15:

Class : Class 9
no it can not be option d as temperature has no effect on frequency. Wheather temperature increases or decreases frequency remains unchanged. So, the answer could be either time period or frequency.

Ans 16:

Class : Class 9

Ans 17:

Class : Class 9

Ans 18:

Class : Class 9
d is correct

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
I will go with D

Ans 2:

Class : Class 7
i wiil go with c

Ans 3:

Class : Class 7
Answer is C

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
It's (A) as evaporation causes cooling.

Ans 2:

Class : Class 7
A is the right option

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
B😰

Ans 2:

Class : Class 6

Ans 3:

Class : Class 4

Ans 4:

Class : Class 8
correct ans is b

Ans 5:

Class : Class 4

Ans 6:

Class : Class 4
ADMIN

Ans 7: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 10

Ans 2:

Class : Class 5
http://www.sofolympiadtrainer.com/user/endTest/resultReport

Ans 3:

Class : Class 6

Ans 4:

Class : Class 9
c

Ans 5:

Class : Class 6
The answer is (c)

Ans 6:

Class : Class 7
c

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 7
w4aestdryuvghibj

Ans 2:

Class : Class 3

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 1
Thanks for the answer. ......

Ans 2:

Class : Class 9
Answer C is correct because Red and Blue light are absorbed and used for Photosynthesis . But in D it is written Green light is reflected ( correct ) but is used for Photosynthesis ( incorrect )

Ans 3:

Class : Class 8
Pls explainI agree with shreyansh2010

Ans 4:

Class : Class 1
How???????

Ans 5:

Class : Class 8

Ans 6: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 7:

Class : Class 7
Got it as green color reflected thus will not be used for photosynthesis

Ans 8:

Class : Class 10
But what is the explanation?

Ans 9:

Class : Class 7
What????!!How?????!!!Please answer!!

Ans 10:

Class : Class 7
Answer D look like correct too

Ans 11:

Class : Class 8
No, Answer D is not correct. They are talking about red, blue, and green lights not red, blue, and green pigments in a leaf. Red and blue lights are efficient in photosynthesizing and the green pigment is also efficient in photosynthesizing. Here, they are talking about lights, not pigments in a leaf.

Ans 12:

Class : Class 5
howwwwwwwww pls 4my sanity tell me

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9

Ans 2: (Master Answer)

Class : Class 1
The correct answer is D.

Ans 3:

Class : Class 9
i have got C

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