National Science Olympiad Forum By SOF Olympiad Trainer - Page 589

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
C

Ans 2:

Class : Class 8

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 9
tough question

Ans 2:

Class : Class 8

Ans 3:

Class : Class 10
The answer is (c) .

Ans 4:

Class : Class 10
yes,ashwak , really tough

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 10

Ans 2:

Class : Class 10

Ans 3:

Class : Class 5

Ans 4:

Class : Class 8

Ans 5:

Class : Class 9
can you explain little better

Ans 6:

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 7:

Class : Class 6

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9

Ans 2:

Class : Class 7
a is not a correct answer

Ans 3:

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 4:

Class : Class 7
Not a correct solution at all

Ans 5:

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

Ans 6:

Class : Class 7
The answer is B

Ans 7:

Class : Class 9
the correct answer is A

Ans 8:

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

Ans 9:

Class : Class 8
I think it should be option d

Ans 10:

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

Ans 11:

Class : Class 9
a is the correct answer

Ans 12:

Class : Class 8
it is written correct statement

Ans 13:

Class : Class 8

Ans 14:

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

Ans 15:

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

Ans 16:

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

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
Answer should be D

Ans 2:

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

Ans 3:

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

Ans 4:

Class : Class 4

Ans 5:

Class : Class 4
Answer is c

Ans 6:

Class : Class 8

Ans 7:

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 8:

Class : Class 5
answer d

Ans 9:

Class : Class 9

Ans 10:

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

Ans 11:

Class : Class 5

Ans 12:

Class : Class 9
Answer should be D

Ans 13:

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

Ans 14:

Class : Class 9

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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
A

Ans 2:

Class : Class 8

Ans 3:

Class : Class 5
A

Ans 4:

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

Ans 5:

Class : Class 5
THese SOF people does not know anything

Ans 6:

Class : Class 4

Ans 7:

Class : Class 5

Ans 8:

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

Ans 9:

Class : Class 5
A

Ans 10:

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

Ans 11:

Class : Class 7

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 8
ANS IS A

Ans 15:

Class : Class 9
yes, the answer is A

Ans 16:

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

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