National Science Olympiad Forum By SOF Olympiad Trainer - Page 613

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
Frog lifecyle -> Egg-> Tadpole -> Froglet -> Adult. So it is 4 stages

Ans 2:

Class : Class 8

Ans 3:

Class : Class 4
C

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8

Ans 2:

Class : Class 10
The answer is (c) .

Ans 3:

Class : Class 9
tough question

Ans 4:

Class : Class 10
yes,ashwak , really tough

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
dwill the answeras all plastic materials are ofsame density which is lighter than water's density..since the all will float

Ans 2:

Class : Class 10

Ans 3:

Class : Class 6

Ans 4:

Class : Class 5

Ans 5:

Class : Class 10

Ans 6:

Class : Class 8

Ans 7:

Class : Class 9
can you explain little better

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
A is the correct answer as they have asked for the INCORRECT statement

Ans 2:

Class : Class 8

Ans 3:

Class : Class 9
Option A is only incorrect rest all are correct. Pls think once!!

Ans 4:

Class : Class 8
I think it should be option d

Ans 5:

Class : Class 7
Not a correct solution at all

Ans 6:

Class : Class 10
All statements are incorrect. The last option should be 'All of these'.

Ans 7:

Class : Class 9

Ans 8:

Class : Class 9
the correct answer is A

Ans 9:

Class : Class 7
the correct one should be D because we all know that land near the equator is the hottest part

Ans 10:

Class : Class 9
a is the correct answer

Ans 11:

Class : Class 7
a is not a correct answer

Ans 12:

Class : Class 8
I think it should be option "D"

Ans 13:

Class : Class 10
It's written "what is the incorrect statement" that's why it's option A

Ans 14:

Class : Class 7
The correct answer is option A and not option D as it has been asked what is the incorrect statement, not what is the correct statement

Ans 15:

Class : Class 7
The answer is B

Ans 16:

Class : Class 8
it is written correct statement

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
answer d

Ans 2:

Class : Class 5

Ans 3:

Class : Class 9

Ans 4:

Class : Class 4
Answer is c

Ans 5:

Class : Class 7
Can you tell the answer of this question

Ans 6:

Class : Class 6
Yes, Sun should be given or it is very difficult to detect the answer.It could be Option A or C which is depending at the position of the Sun.

Ans 7:

Class : Class 8
please also depict a sun in such questions, to decide the position of the moon with respect to sun

Ans 8:

Class : Class 4

Ans 9:

Class : Class 8

Ans 10:

Class : Class 9

Ans 11:

Class : Class 9
Answer should be D

Ans 12:

Class : Class 6
Answer should be D

Ans 13:

Class : Class 4
Ans is C because in 4 days, it changes its face once

Ans 14:

Class : Class 7
Ishit can’t you see the answer please don’t ask such questions

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
T is producer, Q is herbivore as it eats the producer, R is carnivore as it eats Q, S is a top carnivore as it eats a carnivore itself and lastly, P must be a decomposer.

Ans 2:

Class : Class 7
Ha I have never seen such a foolish person everyone eats mushrooms you fool?!!

Ans 3:

Class : Class 5
Can some one explain. I selected option A

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
A

Ans 2:

Class : Class 7

Ans 3:

Class : Class 6
Ans is A because after sowing, new plants come, then only we water these.

Ans 4:

Class : Class 5

Ans 5:

Class : Class 8

Ans 6:

Class : Class 6
It is A you can only irrigate after sowing IT MAKES NO SENSE DOING IT BEFORE

Ans 7:

Class : Class 5
A

Ans 8:

Class : Class 9
yes, the answer is A

Ans 9:

Class : Class 8
ANS IS A

Ans 10:

Class : Class 5
a

Ans 11:

Class : Class 4

Ans 12:

Class : Class 10
ans will be a as irrigation is all ways done after irrigation

Ans 13:

Class : Class 6
A

Ans 14:

Class : Class 5
The answer is D. Traditionally, irrigation is done after sowing but doing it before can help make the soil damp and soft. Here it says that 'Irrigation can NEVER be done before sowing' which is wrong. So, correct answer is D.

Ans 15:

Class : Class 5
THese SOF people does not know anything

Ans 16:

Class : Class 8
Manuring can be done both before sowing and after sowing.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
give solution admin we know that which is corretc

Ans 2:

Class : Class 5
view solution to understand

Ans 3:

Class : Class 10
can't understand

Ans 4:

Class : Class 4

Ans 5:

Class : Class 4
cannot understand this

Ans 6:

Class : Class 1
Cannot understand this....Please explain.

Ans 7:

Class : Class 9
A

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