National Science Olympiad Forum By SOF Olympiad Trainer - Page 514

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
a

Ans 2:

Class : Class 4
aaa

Ans 3:

Class : Class 4
a is the ans

Ans 4:

Class : Class 6
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Ans 5:

Class : Class 8
Ans is C as weight of spring balance should be same. It is not necessary for the height of both the ramps to be same.

Ans 6:

Class : Class 4
how is A the ans.

Ans 7:

Class : Class 5

Ans 8:

Class : Class 6
a

Ans 9:

Class : Class 5

Ans 10:

Class : Class 8
C

Ans 11:

Class : Class 4

Ans 12:

Class : Class 9
Lavanya , Nishtha and Ashmi the answer is A

Ans 13:

Class : Class 2

Ans 14:

Class : Class 4
A

Ans 15:

Class : Class 5
explain

Ans 16:

Class : Class 3
ccccccccccccccccccccccccccccccccc

Ans 17:

Class : Class 6
A

Ans 18:

Class : Class 3
c

Ans 19:

Class : Class 9

Ans 20:

Class : Class 4
C should be the answer because the WEIGHT of the spring balance should be the same in order to test whether or not the length of the ramp affects the Force needed to move the wooden block

Ans 21:

Class : Class 3

Ans 22:

Class : Class 5
C

Ans 23:

Class : Class 4

Ans 24:

Class : Class 5

Ans 25:

Class : Class 8
I agree with Lavanya and Nishtha Please explainKeep solution too

Ans 26:

Class : Class 4
A is the Answer

Ans 27:

Class : Class 6
4A

Ans 28:

Class : Class 5
a

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
Please explain the answer

Ans 2:

Class : Class 10
YOU WILL FIND CORRECT ANSWER AS OPTION D SEE IT CAREFULLY IN BETWEEN.

Ans 3:

Class : Class 7
a

Ans 4:

Class : Class 10
option is D.See it carefully

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 8
c

Ans 3:

Class : Class 8
c

Ans 4:

Class : Class 8

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 4

Ans 3:

Class : Class 6
Ans is A because numbers between 10 and 15 are 10, 11, 12, 13, 14 and 15. The numbers between 13 and 15 are 13, 14, 15, 16, 17, 18, 19 and 20. The common number is 15.

Ans 4:

Class : Class 4

Ans 5:

Class : Class 7

Ans 6:

Class : Class 4

Ans 7:

Class : Class 4
answer 1 is wrong

Ans 8:

Class : Class 5

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
wrongggg!!!!if anyone thiks c is the answer please explain here!

Ans 2:

Class : Class 7

Ans 3:

Class : Class 7
Yes C is the correct ans as(pls read this full), if we take P as sugar, R as sawdust and Q as water then sawdust(R) will go into filtration process leaving us with a mixture P Q (sugar water).Then the mixture goes into evaporation process leaving us with P (sugar).As it is mentioned RESPECTIVLEY in the question option D is not correct

Ans 4:

Class : Class 7

Ans 5:

Class : Class 9

Ans 6:

Class : Class 6

Ans 7:

Class : Class 6

Ans 8:

Class : Class 8
its d

Ans 9:

Class : Class 7
Yes C is the correct ans as(pls read this full), if we take P as sugar, R as sawdust and Q as water then sawdust(R) will go into filtration process leaving us with a mixture P Q (sugar water).Then the mixture goes into evaporation process leaving us with P (sugar).As it is mentioned RESPECTIVLEY in the question option D is not correct

Ans 10:

Class : Class 7

Ans 11:

Class : Class 6
its c

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
option c

Ans 2:

Class : Class 8
option c

Ans 3:

Class : Class 7
C

Ans 4:

Class : Class 7
C

Ans 5:

Class : Class 8
Green blue blue

Ans 6:

Class : Class 7
option c

Ans 7:

Class : Class 7
C

Ans 8:

Class : Class 7
C

Ans 9:

Class : Class 8
option c

Ans 10:

Class : Class 7
the answer is Green Blue Blue

Ans 11:

Class : Class 8
option c

Ans 12:

Class : Class 7
C

Ans 13:

Class : Class 8
Yes the answer is option C

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
My answer is B

Ans 2:

Class : Class 8
bro i forgot about point number 2

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
d

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 10
Answer is option A

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