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Subject :NSO    Class : Class 5

Shred a paper in tiny pieces. Take a comb and comb your hair. Now bring the comb closer to the paper pieces. What will you observe?

A The paper pieces will get repelled due to magnetic force.
B The paper pieces will get repelled due to electrostatic force.
C The paper pieces will get attracted and stick to the comb due to electrostatic force.
D The pieces will get attracted and stick to the comb due to frictional force.


Ans 1:

Class : Class 5
C

Ans 2:

Class : Class 5
yup

Ans 3:

Class : Class 8
The correct ans is option C because electrostatic force is a non contact force which is similar to magnetic force and the comb is like a magnet and tin pieces of paper are like the metal here (So the comb will attract the tiny pieces of paper).

Ans 4:

Class : Class 5
The answer is C

Ans 5:

Class : Class 4
I prefer option C

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
ans is DBECAUSE IT IS A IMAGINARY ANIMAL

Ans 2:

Class : Class 9

Ans 3:

Class : Class 4

Ans 4:

Class : Class 5
As this question is already wrong a mammal can not have 6 legs.

Ans 5:

Class : Class 5
It can't be D as they do not have six legs. no option is correct. I will report error for it is NOOT D

Ans 6:

Class : Class 3
Mammals do not have 3 eyes

Ans 7:

Class : Class 4

Ans 8:

Class : Class 6
mammals do not have 6 legs and has more han 1 eye!

Ans 9:

Class : Class 5
this question makes no sense . 6 legs-can be an insect , eye on his forehead???

Ans 10:

Class : Class 5
Yes but in the question it said that the animal was imanginative can't believe what type of an animal it was.

Ans 11:

Class : Class 6
The answer is D.

Ans 12:

Class : Class 8
If the animal really existed it would have belonged to the same group as cow.

Ans 13:

Class : Class 5
Is cow have 6 legs and 1 eye on its forehead

Ans 14:

Class : Class 5
The answer is D

Ans 15:

Class :
Ans is D

Ans 16:

Class : Class 4
If this animal really existed it would have to be a monster that would eat us

Ans 17:

Class : Class 5
The answer is D. Hair on skin and breast feeding the young ones are characteristic of mammals such as cow. So, if really existed, this animal would have been placed with cow.

Ans 18:

Class : Class 5
forehead? hahahahahahahahah

Ans 19:

Class : Class 3
Mammals do not have 3 eyes

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
ANSWER WILL BE 'C ' CAUSE THROUGH TRANSPARENT MATERIAL WE CANNOT SEE SHADOW OF A THING BUT THROUGH OPAQUE MATERIAL WE CAN SEE A THING'S SHADOW

Ans 2:

Class : Class 5

Ans 3:

Class : Class 6
It explains c is the correct ans but on the front it says b. Someone please correct this. They cut my marks also.

Ans 4:

Class : Class 6
Ans is c as you see light can't pass through material 2 and can pass through material 1. According to SOF ans b which mean light can pass through cardboard and can't through clear pastic sheet!!!!!. Please correct this SOF or it can be a typing mistake. Thanks for reading.

Ans 5:

Class : Class 4
ans should be c!!! I am reporting an error

Ans 6:

Class : Class 5
never use sof trainer they know nothing

Ans 7:

Class : Class 5
answer is c sof is wrong

Ans 8:

Class : Class 6
the answer is c 'cause material 1 is transparent and material 2 is opaque. The solution also says c. Typing error. Thanks for reading

Ans 9:

Class : Class 6
CORRECT ANSWER SHOULD BE C

Ans 10:

Class : Class 6
The sol says ans is C but it correct ans is B.

Ans 11:

Class : Class 4
and should be C and i did C cut now it is showing that i have done B!!

Ans 12:

Class : Class 6
Blunders made by SOF. PLEASE FIX THIS !!!!!

Ans 13:

Class : Class 4
In the solutions it is showing C as correct option but in front It is showing B as the answer to this question. please correct the answer.

Ans 14:

Class : Class 6
The answer should be C. But answer is given B which is impossible.

Ans 15:

Class : Class 4
The solution itself explains that c is the correct ans. So that means m2 is opaque and m1 is transparent. Please someone correct this ans

Ans 16:

Class : Class 5
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Ans 17:

Class : Class 5
I could not find any logic in this answer. Can anyone explain it? THANS FOR READING!!!

Ans 18:

Class : Class 6
IF SOF CAN EXPLAIN THIS CORRECTLY, THEN I WILL STOP DOING PRACTICE OF ANY OLYMPIAD

Ans 19:

Class : Class 7
2 should be opaque and 1 transparent, or both opaque

Ans 20:

Class : Class 5
how is it B!?

Ans 21:

Class : Class 7

Ans 22:

Class : Class 5
correct ans is C

Ans 23:

Class : Class 6
WHY YOU TYPE SO MANY C Ishaan

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4
THE CORRECT ANSWER SHOULD BE 5492

Ans 2:

Class : Class 4

Ans 3:

Class : Class 6

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Subject :NSO    Class : Class 10

Ans 1: (Master Answer)

Class : Class 1
These are referred to as X-linked genes.

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
HOW'

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
answer is B.

Ans 2:

Class : Class 7
:) :o

Ans 3:

Class : Class 9

Ans 4:

Class : Class 7
lOl

Ans 5:

Class : Class 8

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5

Ans 3:

Class : Class 5
They are going to repel each other , as both the south poles of the magnets are facing each other .

Ans 4:

Class : Class 4
InThe first and second magnets, the south poles are facing each other , so they are going to repel.

Ans 5:

Class : Class 5

Ans 6:

Class : Class 6

Ans 7:

Class : Class 5

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
C

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
For the people who didn't see the figure, the figure is the same as the one in the previous question. However, even I don't understand how the answer is (a). It should be (b)

Ans 2:

Class : Class 6
the question is from the figure in question 9

Ans 3:

Class : Class 8
WHY THIS ANSWER??????

Ans 4:

Class : Class 6

Ans 5:

Class : Class 6
When a battery is connected in the same order, it will cause a short circuit. On the other hand, Connecting it in the reverse order will brighten it up. The answer is b.

Ans 6:

Class : Class 6
THERE IS NO FIGURE GIVEN. NOT GOOD!!!

Ans 7:

Class : Class 8
Where is the figure?

Ans 8:

Class : Class 7
why is figure not given?

Ans 9:

Class : Class 6
The qs is wrong as it should be "similar batteries" as for the glow of the bulb one battery one work at all .

Ans 10:

Class : Class 6
My tab is being discriminated! I didn't get the figure.

Ans 11:

Class : Class 6
why answer is A?????????????????????????????????????

Ans 12:

Class : Class 6
It is A

Ans 13:

Class : Class 6

Ans 14:

Class : Class 7
There is no figure!!!!!

Ans 15:

Class : Class 6
wrong !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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