National Science Olympiad Forum By SOF Olympiad Trainer - Page 561

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8

Ans 2:

Class : Class 4
C

Ans 3:

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

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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 8

Ans 4:

Class : Class 9
tough question

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6

Ans 2:

Class : Class 8

Ans 3:

Class : Class 5

Ans 4:

Class : Class 10

Ans 5:

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 6:

Class : Class 9
can you explain little better

Ans 7:

Class : Class 10

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8

Ans 2:

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

Ans 3:

Class : Class 9

Ans 4:

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

Ans 5:

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

Ans 6:

Class : Class 9
the correct answer is A

Ans 7:

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

Ans 8:

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

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 8
I think it should be option d

Ans 11:

Class : Class 7
a is not a correct answer

Ans 12:

Class : Class 9
a is the correct answer

Ans 13:

Class : Class 8
it is written correct statement

Ans 14:

Class : Class 7
The answer is B

Ans 15:

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 16:

Class : Class 7
Not a correct solution at all

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 9
Answer should be D

Ans 2:

Class : Class 5

Ans 3:

Class : Class 4
Answer is c

Ans 4:

Class : Class 6
Answer should be D

Ans 5:

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

Ans 6:

Class : Class 9

Ans 7:

Class : Class 9

Ans 8:

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 9:

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

Ans 10:

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

Ans 11:

Class : Class 8

Ans 12:

Class : Class 5
answer d

Ans 13:

Class : Class 4

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

Ans 2:

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

Ans 3:

Class : Class 5
a

Ans 4:

Class : Class 9
yes, the answer is A

Ans 5:

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

Ans 6:

Class : Class 7

Ans 7:

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

Ans 8:

Class : Class 5
THese SOF people does not know anything

Ans 9:

Class : Class 5

Ans 10:

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 11:

Class : Class 5
A

Ans 12:

Class : Class 6
A

Ans 13:

Class : Class 8

Ans 14:

Class : Class 4

Ans 15:

Class : Class 8
ANS IS A

Ans 16:

Class : Class 5
A

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