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Subject :NSO    Class : Class 4

Refer to the given paragraph and table and answer the following questions.
Neha took 100 gm each of three types of soil, X, Y and Z, in three separate pots with hole at the bottom. The amount of water that was poured in the soil pot, just before it started dripping from the bottom hole, is tabulated here.

The soil that is mixture of clay, sand, humus and is usually very good for growth of most plants is __________.

A X
B Y
C Z
D Cannot be determined


Ans shd be D (Cannot be determined)

Ans 1:

Class : Class 5
B IS THE ANSWER ANURADHA NAIR 4C

Ans 2:

Class : Class 3

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
I think the answer should be CFC but it is not in the options only.But I also think that it is CO2.

Ans 2:

Class : Class 4
Chloro-fluro-carbon

Ans 3:

Class : Class 4
THE OPTION SHOULD HAVE BEEN CFC OR WE CAN TAKE THE OPTION D [NITROGEN] BUT IT IS SHOWING WRONG

Ans 4:

Class : Class 4
the ans should be CFC

Ans 5:

Class : Class 3

Ans 6:

Class : Class 4
how the released gas from refrigerator is CO2

Ans 7:

Class : Class 3
the correct answer is CFCs .but is not mention in the option.

Ans 8:

Class : Class 4
CFCS should be correct answer but I got it right

Ans 9:

Class : Class 5
I GOT IT CORRECT

Ans 10:

Class : Class 5
Actually it is b ,as a is CNG(compressed natural gas which is a energy source that is not a greenhouse gas

Ans 11:

Class : Class 5

Ans 12:

Class : Class 5
The answer was supposed to be CFC .

Ans 13:

Class : Class 4
The answer is B as when we use electricity fuel gets burnt and so it produces carbon dioxide.

Ans 14:

Class : Class 5
The correct answer should be CFC

Ans 15:

Class : Class 1
It should be CFCS

Ans 16:

Class : Class 5

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
master answwer really

Ans 2:

Class : Class 5
ans is D

Ans 3:

Class : Class 4

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8

Ans 2:

Class : Class 6

Ans 3:

Class : Class 7
i agree with him too

Ans 4:

Class : Class 6

Ans 5:

Class : Class 6

Ans 6:

Class : Class 6
It should be B as no change of current is there in Y.

Ans 7:

Class : Class 8
correct answer should be option B because there is no change in the current passing through lamp Y.

Ans 8:

Class : Class 6
The correct answer is B as the bulb Y is in straight series and there is no change of current passing through it. And the curent gets equally divided among X and Y.

Ans 9:

Class : Class 6

Ans 10:

Class : Class 8
I agree with Abhaid Goel.

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
The scientific name of WBC is leukocyte. There are 5 types of leukocytes namely: Basophils , Eosinophil, Neutrophil, Lymphocyte. The scientific name of red blood cells is erythrocytes. Maybe there is no scientific name for platelets or it may appear that I don't know it.

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Subject :NSO    Class : Class 6

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Subject :NCO    Class : Class 10

Ans 1: (Master Answer)

Class : Class 1

Ans 2:

Class : Class 10
To imagine beyond our limit

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