National Science Olympiad Forum By SOF Olympiad Trainer - Page 515

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 10
Yes it is definitely D

Ans 2:

Class : Class 9
Answer is Dconfirm !!

Ans 3:

Class : Class 10
yes you're right answer is d

Ans 4:

Class : Class 9
Answer is D

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7

Ans 2:

Class : Class 7
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Ans 3:

Class : Class 8
A

Ans 4:

Class : Class 7

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
option c

Ans 2:

Class : Class 7
option c

Ans 3:

Class : Class 9
c, 15 is betwwen 1st and last student. gender of first and last student not known

Ans 4:

Class : Class 7
C

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
Y is a herbivore

Ans 2:

Class : Class 8

Ans 3:

Class : Class 5
IF X AND Y ARE BOTH HARBIVORES THEN WHY DIDNT Z EAT X? SO I THINK X WILL BE CARNIVORE

Ans 4:

Class : Class 8
A

Ans 5:

Class : Class 6

Ans 6:

Class : Class 8
if x and y were herbivores and z is a carnivore then why did z eat only y and not x

Ans 7:

Class : Class 6
I think X is carnivore and their(X

Ans 8:

Class : Class 8
But then (to continuation of solution) how did number of X animal remain the same?MASTER ANSWER from Revisewise Noida please EXPLAIN.

Ans 9:

Class : Class 8

Ans 10:

Class : Class 6

Ans 11:

Class : Class 4
Y is a herbivore

Ans 12:

Class : Class 6
is x a giraffe or a elephant

Ans 13:

Class : Class 6

Ans 14:

Class : Class 1
The area is full of greenery as mentioned so the herbivore population will increase and as we know carnivores depend on other animals for prey so their population will decrease as they do not eat plants

Ans 15:

Class : Class 6
If Z is a carnivore sof then how did X population remains same ?

Ans 16:

Class : Class 4
I think X is the carnivore right?

Ans 17:

Class : Class 5
bhavya in opinion you are correct

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 6
It is C Because concave mirror is used in solar cooker not plane mirror.

Ans 2:

Class : Class 8
D

Ans 3:

Class : Class 10

Ans 4:

Class : Class 7
it is c because concave mirror is used in a solar cooker

Ans 5:

Class : Class 9
its c as solar cookers have concave mirror and not plane mirror

Ans 6:

Class : Class 8
I THINK IT'S "D"

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 4
there is no solution

Ans 2:

Class : Class 7
Why is it so ?It is a closed circuit,right?Then surely as a matter of sense it will be 'C'

Ans 3:

Class : Class 9
It should be C

Ans 4:

Class : Class 8
Can someone pls explain

Ans 5:

Class : Class 8

Ans 6:

Class : Class 8
Wrong answer key

Ans 7:

Class : Class 7
Is solution available for this question?

Ans 8:

Class : Class 4
both p and q will bacome brighter beacause the voltage will increase

Ans 9:

Class : Class 7

Ans 10:

Class : Class 8
even i think its c

Ans 11:

Class : Class 8
Please explain

Ans 12:

Class : Class 8
I do not understand this.why is the answer not C?if the circuit is closed then both bulbs should light up.

Ans 13:

Class : Class 1
why is there no solution for this question?

Ans 14:

Class : Class 7
P should at least light up

Ans 15:

Class : Class 7
The answer is C, there is no factor that even hints at P not glowing.

Ans 16:

Class : Class 10

Ans 17:

Class : Class 9

Ans 18:

Class : Class 10

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
I think it should be I-e and II-d..... The egg and cocoon stage is not the least active cuz THEY DONT EVEN EAT A BIT..... so yaaa

Ans 2:

Class : Class 8
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Subject :NSO    Class : Class 8

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