National Science Olympiad Forum By SOF Olympiad Trainer - Page 556

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Subject :NSO    Class : Class 6

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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 4
C

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 8

Ans 2:

Class : Class 10

Ans 3:

Class : Class 5

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 6

Ans 6:

Class : Class 10

Ans 7:

Class : Class 9
can you explain little better

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Subject :NSO    Class : Class 7

Ans 1:

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 2:

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

Ans 3:

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

Ans 4:

Class : Class 8

Ans 5:

Class : Class 8
it is written correct statement

Ans 6:

Class : Class 7
Not a correct solution at all

Ans 7:

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

Ans 8:

Class : Class 8
I think it should be option d

Ans 9:

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

Ans 10:

Class : Class 9

Ans 11:

Class : Class 9
a is the correct answer

Ans 12:

Class : Class 7
The answer is B

Ans 13:

Class : Class 7
a is not a correct answer

Ans 14:

Class : Class 9
the correct answer is A

Ans 15:

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

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 7
Can you tell the answer of this question

Ans 2:

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

Ans 3:

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

Ans 4:

Class : Class 9
Answer should be D

Ans 5:

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 6:

Class : Class 6
Answer should be D

Ans 7:

Class : Class 5

Ans 8:

Class : Class 9

Ans 9:

Class : Class 4

Ans 10:

Class : Class 9

Ans 11:

Class : Class 5
answer d

Ans 12:

Class : Class 8

Ans 13:

Class : Class 4
Answer is c

Ans 14:

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

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Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

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 4

Ans 3:

Class : Class 5
A

Ans 4:

Class : Class 8
ANS IS A

Ans 5:

Class : Class 5

Ans 6:

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

Ans 7:

Class : Class 6
A

Ans 8:

Class : Class 7

Ans 9:

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

Ans 10:

Class : Class 5
THese SOF people does not know anything

Ans 11:

Class : Class 8

Ans 12:

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 13:

Class : Class 5
a

Ans 14:

Class : Class 9
yes, the answer is A

Ans 15:

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

Ans 16:

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

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