National Science Olympiad Forum By SOF Olympiad Trainer - Page 106

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class :
The correct answer is D.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 7

Ans 3:

Class :

Ans 4:

Class : Class 6
So, for an experiment you need multiple values for comparison. This question states that the experiment is to be carried out for four days, meaning that you need to compare four different scenarios. The first one is obviously hot and windy. The four scenarios- hot, windy, calm and cloudy must be paired with each other forming these- hot and windy, hot and calm, windy and cloudy, cloudy and calm- option B

Ans 5:

Class : Class 4

Ans 6:

Class : Class 4
they have not given the solution........ please explain

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Class : Class 9

Ans 8:

Class : Class 6
The meaning of the symbols is not clear.

Ans 9:

Class : Class 5
Thank you, Shailaja Divakar

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Class :
Please somebody explain.

Ans 11:

Class : Class 7
What on earth does guestion mean you idiot and infant

Ans 12:

Class : Class 8

Ans 13:

Class : Class 8

Ans 14:

Class : Class 6
C

Ans 15:

Class : Class 9
please somebody explain......They have not given the solution.............

Ans 16:

Class : Class 2
dude i asked you to explain .Not give the answers because you have done it before.[i am talking to you only, Shaurya uniyal]

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Class :

Ans 18:

Class : Class 4
Can somebody explain the answer to the question?

Ans 19:

Class : Class 1
Please explain. .....

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Class : Class 4

Ans 21:

Class : Class 6
I don't understand the guestion. Can somebody explain.

Ans 22:

Class : Class 3
I agree with Harish Divakar and Ridhima . The ans is b

Ans 23:

Class : Class 3
I think it is B?.?.

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class :

The correct answer is B.


Ans 2:

Class : Class 6
Hey ! I wrote B only ! They changed my answer !

Ans 3:

Class : Class 5
nope admin ur wrong even the question says it is A but in my opinion the correct answer is D none of these and Aahana yes it happens sometimes to me

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
A

Ans 2:

Class : Class 7
The answer is A because scientists have declared that Pluto was a dwarf planet in 24 August 2006

Ans 3:

Class : Class 9
A

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Class : Class 5

Ans 5:

Class : Class 5
A

Ans 6:

Class : Class 9
A

Ans 7:

Class : Class 7
A

Ans 8:

Class : Class 7
A

Ans 9:

Class : Class 4

Ans 10:

Class : Class 5
A

Ans 11:

Class : Class 6
A

Ans 12:

Class : Class 5

Ans 13:

Class : Class 9
A

Ans 14:

Class : Class 4
somehow i knew that first try from a video

Ans 15:

Class : Class 7
the answer is A

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 3
THE CORRECT ANSWER IS D

Ans 2: (Master Answer)

Class :
The correct answer is D.

Ans 3:

Class : Class 10
Plz explain

Ans 4:

Class : Class 4
pl explain how the ans is D

Ans 5:

Class : Class 6
explain please somebody

Ans 6:

Class : Class 10

Ans 7:

Class : Class 7
how terrrace farming will stop soil errossion

Ans 8:

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

Ans 9:

Class : Class 5
Dear Admin from revise , kindly share solution / reasoning to this answer.

Ans 10:

Class : Class 7

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
solution is not given

Ans 2:

Class : Class 4
do the activity for more solution

Ans 3:

Class : Class 10
Very nice

Ans 4:

Class :
Oh I didn’t realise

Ans 5:

Class : Class 6

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
In X both frog and butterfly is there.Frog: Spawn , Tadpole ,Tadpole with legs and adult frogButterfly : Eggs ,Larvae, Pupae ,Butterfly So There is CONFUSION And answer is C asCockroach :Egg ,Nymph ,Cockroach SOF erase this confusion somehow Ashmi Narkar

Ans 2:

Class : Class 8
No, answer is D

Ans 3:

Class : Class 4
it should be C not D

Ans 4:

Class : Class 6
It should be C as a frog has four stages that is an egg, a tadpole, a tadpole with legs and a frog; while a cockroach has three stages that is egg, nymph and cockroach.

Ans 5:

Class : Class 6
If this kind of mistakes you guys are doing in the course materials and practice tests then it is not good. I will not rely on your training materials. I emailed you guys the mistakes done in Prep Guide also. I am disappointing with the material.

Ans 6:

Class : Class 4
ANSWER SHOULD BE C

Ans 7:

Class : Class 9
lipi from shalom hills international school , gurugramclass:ANSWER SHOULD BE C AS FROG LIFE CLYCLE HAS 4 STAGES-EGGS , TADPOLE , TADPOLE WITH LEGS , ADULT

Ans 8: (Master Answer)

Class :

Ans 9:

Class : Class 7
It should be c

Ans 10:

Class : Class 3
Well, the correct answer is showing D. I mean is D is the correct answer? No, it is not. If u see here the answer will be C. How? This is the life cycle of a frog - First it other frogs lay eggs. Then it grows to a tadpole. Then to a froglet. And then lastly it grows into an adult frog. So, it has 4 stages. And then for cockroach, it has 3 stages which are - Eggs into a Nymph and then into an adult cockroach. So, that is why the correct answer will be C and not D.

Ans 11:

Class : Class 5
ANSWER SHOLD BE C

Ans 12:

Class :
The ans cannot be D frog has 4 stages ie Egg , Tadpole, (tadpole with legs ) Young adult, Adult

Ans 13:

Class : Class 4
what the *****

Ans 14:

Class : Class 8
I agree with all those who gave CI am as sympathetic as I can be and as for all those who said D I am very very angryAnd as for all those who said DThey are completely WRONG and SILLYSOF and Dinesh Kr.Pandey seeThe effect of your wrong answer DIs now creating a confusionAnd please give us all the correct explanation

Ans 15:

Class : Class 4

Ans 16:

Class :
FROG HAS FOUR STAGES IN LIFE: EGGS,EARLY TADPOLE, LATE TADPOLE,ADULT

Ans 17:

Class : Class 5
divesh please eक्ष्plain me

Ans 18:

Class : Class 7
confusing

Ans 19:

Class : Class 9
the correct answer is C.

Ans 20:

Class : Class 8
Frog has 4 stages including egg

Ans 21:

Class : Class 9
Frog has 4 stages of life cycle Egg- Early Tadpole - Young Adult ( Tadpole with legs ) - Adult Frog and Cockroach has three stages of life cycle Egg - Nymph - Adult Cockroach . Hence, option - C is correct.

Ans 22:

Class : Class 4
C is the correct anwer

Ans 23:

Class : Class 6
man that is not fair

Ans 24:

Class : Class 5
It should be c because frog has 2 stages between egg and adult while cockroach has 1 stage between the egg and adult

Ans 25:

Class : Class 8
Divesh answer ISN'T D

Ans 26:

Class : Class 8
The arrows are wrong

Ans 27:

Class : Class 5
the answer should be C as a frog has 4 stages in its life cycle,spawns,tadpole,tadpole with legs and a adult frog

Ans 28:

Class : Class 5
Answer C is right.Frog has 4 stages - Egg, tadpole, froglet and adult frogCockroach has 3 stages - Egg, nymph and adultAs per your answer, frog option is wrong for 3 stages

Ans 29:

Class : Class 5
The answer is C as Frog has 4 stages in its lifecycle - Egg, Tadpole, Tadpole with Legs and Adult.

Ans 30:

Class : Class 1
Everyone is right the answer should be C

Ans 31:

Class : Class 8
THE ANSWER SHOULD BE C NOT D BECAUSE FROG HAS 2 STAGES ,AND COCKROACH HAS 1 STAGE IN BETWEEN EGGS AND ADULTS.

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class :
The correct answer is A.

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Subject :NSO    Class : Class 4

Ans 1:

Class :

Ans 2:

Class : Class 7
D

Ans 3:

Class : Class 2
Right it will be D

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Class :

Ans 5:

Class : Class 9
Bhavya, If Phiran the traditional dress of Korea,then who wears white coats-gardeners and plumbers or doctors and nurses !!!!!! Correct answer is D. Don`t make fun of yourself . Everyone in my family is laughing at you.

Ans 6:

Class :
ans c

Ans 7:

Class : Class 4
don't people in Jammu Kashmir wear phiran

Ans 8:

Class : Class 5
national dress of korea is hanbok

Ans 9:

Class : Class 2
It will be d as hanbok and Phiran

Ans 10:

Class : Class 4
harry have you killed voldemort

Ans 11:

Class : Class 4
no solution

Ans 12:

Class :
The national dress of Korea is "Phiran'

Ans 13:

Class : Class 8
D

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