National Science Olympiad Forum By SOF Olympiad Trainer - Page 73

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7

Ans 2:

Class : Class 5
The colour on squares are moving anti-clockwise and arrow is moving clockwise

Ans 3:

Class : Class 7
yep the pattern goes 1 every time

Ans 4:

Class : Class 4

Ans 5:

Class : Class 5

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6

Ans 2:

Class : Class 7
its 'd' only

Ans 3:

Class : Class 4
Answer is B because neem leaves contain a special substance that kills the insects when they eat it.

Ans 4:

Class : Class 4
I agree with Yatindra and Shailaja. The correct answer is B)

Ans 5:

Class : Class 4
shaurya is right

Ans 6:

Class : Class 4

Ans 7:

Class : Class 3
neem leaves are natural things to protect clothes

Ans 8:

Class : Class 6
it is only b. when you read the extra points, they told that Moth balls can damage clothes.

Ans 9:

Class : Class 4

Ans 10:

Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
Rubber ball has a fixed shape.

Ans 2:

Class : Class 8

Ans 3:

Class : Class 8
Why have u posted this question on forum if u know the answer????

Ans 4:

Class : Class 6
C

Ans 5:

Class : Class 6
Ans is c only

Ans 6:

Class : Class 8
The correct answer is C.

Ans 7:

Class : Class 5
C is correct

Ans 8:

Class : Class 5
C

Ans 9:

Class : Class 8
its [c]

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 5
square because its four sides are squares

Ans 3:

Class : Class 7
Answer should be rectangle as square means rectangle.

Ans 4:

Class : Class 4
The question is confusing and answers may be Circle also

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
Complete digestion of food is held in the small intestine....

Ans 2:

Class : Class 6
Complete digestion of food takes place in small intestine. Also absorption of the digested food into the blood takes place in small intestine.

Ans 3:

Class : Class 7
c

Ans 4:

Class : Class 5

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
my actual answer is salt

Ans 2:

Class : Class 3

Ans 3:

Class : Class 6
It's C coffee powder.

Ans 4:

Class : Class 7
Coffee Coffee Coffee Coffee Calls out Calls out the answer is C in the answer it is me it is me it is me

Ans 5:

Class : Class 5
coffee powder

Ans 6:

Class : Class 8
salt for the way

Ans 7:

Class : Class 7
It's chalk powder

Ans 8:

Class : Class 4
The answer is D because D cant desolve in water while others can.So the answer is D.

Ans 9:

Class : Class 7
Coffee powder

Ans 10:

Class : Class 5
salt

Ans 11:

Class : Class 9
The correct answer is C . It will be coffee power.

Ans 12:

Class : Class 7
It's chalk powder

Ans 13:

Class : Class 5

Ans 14:

Class : Class 5
why is chalk powder the correct answer?

Ans 15:

Class : Class 8
chalk powder is insoluble in water while others are soluble, chalk powder can be separated from water by sedimentation and decantation or filtration but others need evaporation...… Now I think Harsh you understood why the answer is D!!

Ans 16:

Class : Class 6
The correct answer is d chalk powder because it is insoluble in water while the rest are not.

Ans 17:

Class : Class 3
Ans-d

Ans 18:

Class : Class 6

Ans 19:

Class : Class 5
coffee powder

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
How 5? answer is 4The shapes are:circle,triangle,rectangle and square

Ans 2:

Class : Class 8
The answer is D) 4

Ans 3:

Class : Class 4
55555555555555555555555555555555555555555 is the ans

Ans 4:

Class : Class 6

Ans 5:

Class : Class 3
ayurda 4 d 4

Ans 6:

Class : Class 4
How are we supposed to know it’s a rectangle when hidden by the circle ,bonne nuit

Ans 7:

Class : Class 7
semicircle is there but made by square so the answer is 4

Ans 8:

Class : Class 4
4 IS THE CORRECT ANSWER

Ans 9:

Class : Class 7
the answer can even be 'B' as semi-circle is there ,made by square

Ans 10:

Class : Class 7
b as there is a semi-circle

Ans 11:

Class : Class 8
its d

Ans 12:

Class : Class 6
all listen it should be 5 as i think because the rectangle is dividing the circle into two halves which is forminig a semi circle and if sof has to 4 which means that it should be a whole shape like circle triangle etc.so if it is wholes shape SOF is right or elseNiteen Jit Sahu and all others who say semi circle are right

Ans 13:

Class : Class 5
5

Ans 14:

Class : Class 7
5 is the answer because there is even semi circle there with rectangle,square and triangle.

Ans 15:

Class : Class 4
5

Ans 16:

Class : Class 7
There is no semicircle.Answer is 4.

Ans 17:

Class : Class 5
why semicircle not be counted

Ans 18:

Class : Class 5

Ans 19:

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

Ans 20:

Class : Class 6
IT SHOULD BE 5 AS THERE IS SQUARE TRIANGLE SEMECIRCLE RECTANGLE AND DIAMOND

Ans 21:

Class : Class 7
SEMICIRCLE5B

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
C

Ans 2:

Class : Class 4
it is wrong

Ans 3:

Class : Class 4
c

Ans 4:

Class : Class 7
C because 25341 spells stick

Ans 5:

Class : Class 5
25341

Ans 6:

Class : Class 5
25341

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

Ans 2:

Class : Class 4

Ans 3:

Class : Class 4

Ans 4:

Class : Class 4

Ans 5:

Class : Class 5
d

Ans 6:

Class : Class 4

Ans 7:

Class : Class 4

Ans 8:

Class : Class 8
DDD

Ans 9:

Class : Class 4
Explain PleaseI need the explaination

Ans 10:

Class : Class 5
YOU! An admin from Revisewise, you don't even own up to SOF's mistake.Da questions do not show properly and you think I'm responsible!

Ans 11:

Class : Class 8
d is the right answer

Ans 12:

Class : Class 4
B is the answer

Ans 13:

Class : Class 8

Ans 14:

Class : Class 4
what they've went and done is put exxxtra optionsss! Real irratating

Ans 15:

Class : Class 8
D

Ans 16:

Class : Class 5
d

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