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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 8

Train P travels with a speed of 80 km/h from Delhi to Chennai. Train Q travels from Delhi to Chennai with a speed of 75 km/h. Which of the following statements is true?

ATrains P and Q have the same velocity as they are travelling in the same direction.
BTrains P and Q have same velocity but different speed.
CTrains P and Q have different speeds and different velocities.
DCan't say, as the given information is not enough.


Ans 1:

Class : Class 3
what is the solution?

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8

Ans 2:

Class : Class 9

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 9

Ans 2:

Class : Class 8
the correct answer should be option c. i have verified this from the NSO olympiad book.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 6

Ans 3:

Class : Class 5

Ans 4:

Class : Class 6
Ans is C because for germination a seed needs air, warmth and water. The seed doesn't needs sunlight.

Ans 5:

Class : Class 6

Ans 6:

Class : Class 5

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 2
Answer no. D is correct dear girl

Ans 2:

Class : Class 6
5/5 to me.

Ans 3:

Class : Class 6
Easy 5/5 right?

Ans 4:

Class : Class 6
yeah even I got 5/5

Ans 5:

Class : Class 6
D is the appropriate answer

Ans 6:

Class : Class 8
CORRECT ANSWER IS 'D' BECAUSE THEY ALL ARE OBTAINED FROM THE ROOTS OF THE PLANTS

Ans 7:

Class : Class 6
D is the correct answer

Ans 8:

Class : Class 6
d is the answer

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 8

A man fires a gun 150 m from a cliff. A second man who is standing 300 m further away from the cliff hears the gun 1 second after he sees the flash. The second man will hear the echo from the cliff



A 1 second after seeing the flash
B 2 seconds after hearing the gun
C 2 seconds after seeing the flash
D 4 seconds after hearing the gun.


The right answer is 3 seconds after seeing the flash but that is not even there in the option. Please check

Ans 1:

Class : Class 9
Option C

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