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Subject :NSO    Class : Class 7

Refer to the given food web.


Which of the following holds true regarding this?

AThere are four primary consumers and one secondary consumer in the given food web.
BThere are two herbivores and two carnivores in the given food web.
C Snake is serving as both primary and secondary consumer in this food web.
DIf grasshopper and beetle population is removed from this community then frog population will be affected negatively.


Ans 1: (Master Answer)

Class : Class 1

D


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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 2
C

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Subject :NSO    Class : Class 5

Three friends Mayank, Siddharth and Satish share a room. For last few months, Mayank and Siddharth are suffering from different diseases. Mayank has anaemia while Siddharth has diabetes. Now, from few days Satish is also feeling feverish. What could be the reason for this?

ASatish is ill as he has contracted the disease from Mayank.
BSatish is ill as he has contracted the disease from Siddharth.
CSatish is ill due to some other cause.
DEither A or B


d is the ans

Ans 1:

Class : Class 6
aiaiyooo !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 2
A

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
Ashmi and Mohhika are are right . If the person has qualified for level 2 then he / she should know the boiling and freezing point of water . If you don't know the boiling and freezing point of water you can also search it in Google and get some more information about this topic . Then you can clearly see that Me , Mohhnika and Ashmi are correct . If you say that A and B are same , then you are wrong because when water boils some of that water evaporates .

Ans 2:

Class : Class 4
Yes Ashmi ,you are right.One should know the boiling point and freezing point if that person has qualified for level 2.This is so easy-peasy.You can even search on the Google.You will see that me and Ashmi are correct.It is not that you know or not, it is that you should know.And even if you did know, then it is about applying your knowledge at the right place.Also you should know that when we boil water, the water becomes lesser.If you knew both the things then you must have thought that 'B' and 'D' are the same.It happens with me too.I also think the answer should be option 'B'.

Ans 3:

Class : Class 4
Boiling point is 100 Degree Celsius C and D are eliminated and if he heats it for 15 min level should be less than 100 ml so A is eliminated so answer is B Don't you know boiling point and freezing point? Boiling point 100 degree celsius Freezing point 0 degree celsius so easy search on google

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Subject :NSO    Class : Class 3

Match the columns and select the correct option.

Column I Column II
a. Run on petrol 1. Bullock-cart
b. Run by electricity 2. Tonga
c. Driven by animals 3. Scooter
d. Run by man power 4. Rickshaw
  5. Metro rail
  6. Boat
  7. Motorcycle
  8. Bicycle


A a - 6, 7; b - 4, 8; c - 1, 3; d – 2, 5
B a - 3, 7; b - 5, 8; c - 2, 4; d – 1, 6
C a - 5, 7; b - 3, 6; c - 1, 2; d – 4, 8
D a - 3, 7; b - 5; c - 1, 2; d - 4, 6, 8


It is D only.

Ans 1:

Class : Class 3

Ans 2:

Class : Class 4
It is D only.

Ans 3:

Class : Class 3
answer is (D)

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