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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
answer is b

Ans 2:

Class : Class 6
the answer is b . this is because sun tan is temporary.

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Subject :NSO    Class : Class 8

Match column I with column II and choose the correct option from the codes given below.

Column I Column II
P. Nylon (i) Burns quickly with a smell of burning paper
Q. Wool (ii) Burns with sooty flame, fabric shrinks and black beads are formed
R. Acrylic (iii) Shrinks after exposure to flame, forms hard beads and gives a smell of burning hair
S. Rayon (iv) Burns slowly with a smell of burning hair


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


Ans 1:

Class : Class 8

Ans 2:

Class : Class 8
How is this possible Nylon burns with smell of hair???

Ans 3:

Class : Class 9
nylon burns with a smell of plastic, not burning hair. WTF?

Ans 4:

Class : Class 8
wool burns with smell of burning hair

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 4

Ans 3:

Class : Class 4

Ans 4:

Class : Class 4
THERE IS NO SOLUTION SOB HOW CAN WE UNDERSTAND

Ans 5:

Class : Class 4
Air always act as Frictional force against Gravity Hence ans is B in this case

Ans 6:

Class : Class 5
there is air friction against gravity. so answer is B

Ans 7:

Class : Class 5

Ans 8:

Class : Class 5

Ans 9:

Class : Class 4
There is no explanation for the answer. How do we understand sof?

Ans 10:

Class : Class 5

Ans 11:

Class : Class 8
I think c

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4
l

Ans 2:

Class : Class 6
I

Ans 3:

Class : Class 5
Answer is A

Ans 4:

Class : Class 6
the answer is A

Ans 5:

Class : Class 5
Answer is A

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
It should be option A- Only 1 As water is liquid, the only change that can be seen is that of the change in shape. it volume will remain the same

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
solution pls

Ans 2:

Class : Class 7
i really can't understand.

Ans 3:

Class : Class 6
the sum of digits of the numbers in option a,b,d comes to 29. whereas in case of option c the total is 27.hence C is the correct answerwh

Ans 4:

Class : Class 7
what is this?

Ans 5:

Class : Class 5
i dont know

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4

Ans 2:

Class : Class 5
Ans is B because as in the line graph the number of heartbeats decreased in the line RS.

Ans 3:

Class : Class 4
Can you please explain

Ans 4:

Class : Class 6

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
there is nothing called NOVEMBEROOK

Ans 2:

Class : Class 4

Ans 3:

Class : Class 4

Ans 4:

Class : Class 4
[d] is wrong

Ans 5:

Class : Class 5
what is Novemberook?

Ans 6:

Class : Class 4
[a] is the correct answer

Ans 7:

Class : Class 4

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