National Science Olympiad Forum By SOF Olympiad Trainer - Page 763

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5
x and y are adi's maternal grandparents, and x y have 3 children-2 daughters, one son. One daughter has no child, the other daughter has 1 son only who is Adi ( right lower square ). Adi has no siblings. So the answer is A.

Ans 2:

Class : Class 6
Aarush how did you know that adi is in the right lower square ? It can also be in one of the left squares

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 3
Air is good conductor of heat.

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Subject :NSO    Class : Class 3

Ans 1:

Class :
1087 1807 8071 7081 7801 8701 8107 8017 C 8

Ans 2:

Class : Class 3
Good

Ans 3:

Class : Class 2

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
Divide each square into four parts just like the one of them in the figure. Total 16 squares will be there. Now int the first box there two whole squares and two halves forming (the triangle) one more square. In the second box there is one whole square and two halves forming one more square. Next in the third box there are already two box shaded. In the last box if the triangle is divided into pieces and formed into a square one more square is found. So total there are 8 squares shaded out of 16 squares which is 8/16 which when divided further is 1/2.

Ans 2:

Class : Class 7

Ans 3:

Class : Class 7
good

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 5
correct answer is a

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
I too think C. is the correct answer.

Ans 2:

Class : Class 7
C is also correct.So option should be C and D.

Ans 3:

Class : Class 4
I think C is the right ans

Ans 4:

Class : Class 4

Ans 5:

Class : Class 4
C

Ans 6:

Class : Class 9
Option C is the correct ans

Ans 7:

Class : Class 9
c is correct

Ans 8:

Class : Class 5
C is the correct answer

Ans 9:

Class : Class 10

Ans 10:

Class : Class 7
NO,D IS WRITE ANSWER

Ans 11:

Class : Class 10
But why is (C) the correct option?

Ans 12:

Class : Class 7
c I correct

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
answer c is correct because broccoli is a flower but what a you are saying is wrong because potato is a stem not a root

Ans 2:

Class : Class 5
C.BROCCOLI-FLOWER

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
correct answer is b, because he has asked to fill any 3 blanks with correct option.

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8
we know that force = mass * acceleration here, mass = 4 kg and acceleration = 0.8 m/s so force = 4 * 0.8 = 3.2 N and frictional force = 15 N So total force acting on it = 15 + 3.2 = 18.2 N

Ans 3:

Class : Class 8

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