National Science Olympiad Forum By SOF Olympiad Trainer - Page 463

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 10
ok sorry I think that they asked for comparing them and not telling whether there is shadow or not

Ans 2:

Class : Class 6

Ans 3:

Class : Class 6
No, it is correct because they never said that the stick was put upright.

Ans 4:

Class : Class 6
the shadow will be none(null) according to theory that there shall be no shadow at all. thus the answer is (D)

Ans 5:

Class : Class 10
there won't be any shadow because the sun is right above the stick

Ans 6:

Class : Class 4

Ans 7:

Class : Class 6
dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd

Ans 8:

Class : Class 10
By tribal mushroom logical kick from Ne thug girl

Ans 9:

Class : Class 8

Ans 10:

Class : Class 10
By tribal mushroom logical kick from New

Ans 11:

Class : Class 10
The answer is ( a) . whoever posted the first answer is wrong.the answer is (a ) because the length of the shadow is the shortest at noon

Ans 12:

Class : Class 4
IT SHOULD BE D!!!!!!

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
Answer: B Explanation: Arrange the Question mathematically to get the following:- (1617/ 7) X 6 because 1617/7's 6th multiple is written in this way - (1617/ 7) X 5 because 1617/7's 5th multiple is written in this way. Calculate this like this:- 1617 / 7 = 231. So, (1617/ 7) X 6 = 231 X 6 = 1386 And, (1617/ 7) X 5 = 231 X 5 = 1155. Thus, we can calculate, 1386-1155 = 231 Hence, option B, with 231 as the answer, is correct.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
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Ans 2:

Class : Class 5
what does the arrow head represent?

Ans 3:

Class : Class 5
What does the arrow represent?

Ans 4:

Class : Class 6
Answer is species B

Ans 5:

Class : Class 5
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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
Ans is D) (i),(ii)and(iii)

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 3

Ans 2:

Class : Class 5
His wife

Ans 3:

Class : Class 6
wife

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 9
p is chalmydomonas that is a unicellular green algae.q is a parasitic protozoa that causes diseases.

Ans 2:

Class : Class 4

Ans 3:

Class : Class 10
rrq

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
d

Ans 2:

Class : Class 7

Ans 3:

Class : Class 9

Ans 4:

Class : Class 9

Ans 5:

Class : Class 8
D IS THE RIGHT ANSWER BECAUSE IN PHYSICAL CHANGE STATE OF A SUBSTANCE CHANGES AND SHAPE OF SUBSTANCE ALSO CHANGES

Ans 6:

Class : Class 7

Ans 7:

Class : Class 8
D IS THE RIGHT ANSWER BECAUSE IN PHYSICAL CHANGE STATE OF A SUBSTANCE CHANGES AND SHAPE OF SUBSTANCE ALSO CHANGES

Ans 8:

Class : Class 9

Ans 9:

Class : Class 10
The answer is D).Happy to Help

Ans 10:

Class : Class 9

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Subject :NSO    Class : Class 7

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