National Science Olympiad Forum By SOF Olympiad Trainer - Page 563

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
C

Ans 2:

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

Ans 3:

Class : Class 8

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 10
yes,ashwak , really tough

Ans 2:

Class : Class 10
The answer is (c) .

Ans 3:

Class : Class 9
tough question

Ans 4:

Class : Class 8

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 5

Ans 2:

Class : Class 9
can you explain little better

Ans 3:

Class : Class 8

Ans 4:

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 5:

Class : Class 10

Ans 6:

Class : Class 10

Ans 7:

Class : Class 6

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
The answer is B

Ans 2:

Class : Class 9
the correct answer is A

Ans 3:

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

Ans 4:

Class : Class 7
Not a correct solution at all

Ans 5:

Class : Class 8

Ans 6:

Class : Class 9
a is the correct answer

Ans 7:

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

Ans 8:

Class : Class 9

Ans 9:

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 10:

Class : Class 7
a is not a correct answer

Ans 11:

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

Ans 12:

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

Ans 13:

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

Ans 14:

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

Ans 15:

Class : Class 8
it is written correct statement

Ans 16:

Class : Class 8
I think it should be option d

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

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

Ans 3:

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

Ans 4:

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

Ans 5:

Class : Class 6
Answer should be D

Ans 6:

Class : Class 9

Ans 7:

Class : Class 5

Ans 8:

Class : Class 4
Answer is c

Ans 9:

Class : Class 8

Ans 10:

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 11:

Class : Class 9

Ans 12:

Class : Class 9
Answer should be D

Ans 13:

Class : Class 5
answer d

Ans 14:

Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

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

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4

Ans 2:

Class : Class 5
THese SOF people does not know anything

Ans 3:

Class : Class 9
yes, the answer is A

Ans 4:

Class : Class 5
A

Ans 5:

Class : Class 5
a

Ans 6:

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

Ans 7:

Class : Class 6
A

Ans 8:

Class : Class 5
A

Ans 9:

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 10:

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

Ans 11:

Class : Class 5

Ans 12:

Class : Class 8

Ans 13:

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

Ans 14:

Class : Class 7

Ans 15:

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

Ans 16:

Class : Class 8
ANS IS A

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

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

Ans 3:

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

Ans 4:

Class : Class 5
view solution to understand

Ans 5:

Class : Class 9
A

Ans 6:

Class : Class 4
cannot understand this

Ans 7:

Class : Class 10
can't understand

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