National Science Olympiad Forum By SOF Olympiad Trainer - Page 75

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
C

Ans 2:

Class : Class 4
A

Ans 3:

Class : Class 9
C

Ans 4:

Class : Class 4
The answer is A because plastic is used to make raincoats

Ans 5:

Class : Class 5
C

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
I GOT 40/40 IN THIS QES. PAPER

Ans 2:

Class : Class 4

Ans 3:

Class : Class 4
Shuchi: P is an organism which has three stages in its life cycle. The young one is very similar to its parent.Ritu: Q is an organism which has four stages in its life cycle. The young one is very different from its parent.Now, let’s see which of the following options gives the right identities of Organisms P and Q:

Ans 4:

Class : Class 4

Ans 5:

Class : Class 4
c

Ans 6:

Class : Class 5
C

Ans 7:

Class : Class 4

Ans 8:

Class : Class 6
Ans: C

Ans 9:

Class : Class 2
Sushree Snehasikta Bhera from Mother's Public school, Odishaclass 4Answer is c as cockroach has three stages in its life cycle and also the young one of the cockroach resembles the adult. The housefly also has three stages in its life cycle and also does not resemble its adult.

Ans 10:

Class : Class 5
tg4tg

Ans 11:

Class : Class 5

Ans 12:

Class : Class 10
Aayansh from mundamarai

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
Answer should be A as 6 x 5 =30

Ans 2:

Class : Class 6
As said in the solution no repeating of same pairs (AB and BA) so 15 is correct.

Ans 3:

Class : Class 9
The correct answer is C

Ans 4:

Class : Class 7
A 30

Ans 5:

Class : Class 8

Ans 6:

Class : Class 6

Ans 7:

Class : Class 5
a

Ans 8:

Class : Class 8
C 15

Ans 9:

Class : Class 4
no repetition of same pairs ( like AB and BA )

Ans 10:

Class : Class 4
Answer is A

Ans 11:

Class : Class 4

Ans 12:

Class : Class 4
the solution is correct as this is not combination this is just simple paring that is converted to handshakes . answer is C

Ans 13:

Class : Class 7
the correct answer is D

Ans 14:

Class : Class 7
AAAAAAAAAAAAAAAAAAAAAAA = Answer

Ans 15:

Class : Class 7
A 30

Ans 16:

Class : Class 5
A

Ans 17:

Class : Class 9
Vighneshwar , Bhavya and Anika can you tell me how the answer is A ??? Why are you telling the wrong answer ???

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
D

Ans 2:

Class : Class 4
the correct ans is D

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 9
How can this be

Ans 2:

Class : Class 7
ANSWER IS C

Ans 3:

Class : Class 4

Ans 4:

Class : Class 9

Ans 5:

Class : Class 4
easy

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 2
NA

Ans 2:

Class : Class 2
😓how.????

Ans 3:

Class : Class 4

Ans 4:

Class : Class 4

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

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