National Science Olympiad Forum By SOF Olympiad Trainer - Page 518

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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 7
C

Ans 4:

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

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8

Ans 2:

Class : Class 4
Y is a herbivore

Ans 3:

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

Ans 4:

Class : Class 8
A

Ans 5:

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

Ans 6:

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 7:

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

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 4
Y is a herbivore

Ans 11:

Class : Class 6
is x a giraffe or a elephant

Ans 12:

Class : Class 6

Ans 13:

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 14:

Class : Class 5
bhavya in opinion you are correct

Ans 15:

Class : Class 6

Ans 16:

Class : Class 6

Ans 17:

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

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Subject :NSO    Class : Class 8

Ans 1:

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

Ans 2:

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

Ans 3:

Class : Class 8
D

Ans 4:

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

Ans 5:

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

Ans 6:

Class : Class 10

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8

Ans 2:

Class : Class 7
P should at least light up

Ans 3:

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 4:

Class : Class 10

Ans 5:

Class : Class 9
It should be C

Ans 6:

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

Ans 7:

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

Ans 8:

Class : Class 8
even i think its c

Ans 9:

Class : Class 4
there is no solution

Ans 10:

Class : Class 7

Ans 11:

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

Ans 12:

Class : Class 8
Can someone pls explain

Ans 13:

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 14:

Class : Class 8
Please explain

Ans 15:

Class : Class 7
Is solution available for this question?

Ans 16:

Class : Class 10

Ans 17:

Class : Class 8
Wrong answer key

Ans 18:

Class : Class 9

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
BBBBBBBBBBBBBB

Ans 2:

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

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 10
Can someone explain why the answer is C?

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 7
well, the answer is right because it is asking the 7th term.

Ans 2:

Class : Class 8
Yes the answer must be 127

Ans 3:

Class : Class 8
127

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Subject :NSO    Class : Class 10

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