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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 8

Refer to the given flow chart. Identify hormones X and Y and select the correct option regarding them.


A Glands secreting hormone Y are located on the posterior surface of glands secreting hormone X.
B Myxoedema is caused by hyposecretion of a hormone secreted by gland that also secretes hormone Y.
C Both hormones X and Y are secreted by same endocrine gland but are antagonistic to each other in functioning.
D Hyposecretion of hormone Y leads to osteoporosis as more calcium is drawn from bones to raise blood calcium level.


Ans 1:

Class : Class 10

Ans 2:

Class : Class 8
if there is no answer,then why was it considered wrong?it is not fair.

Ans 3:

Class : Class 9
The correct answer will be(a)

Ans 4:

Class : Class 8

Ans 5:

Class : Class 10

Ans 6:

Class : Class 9
"NA"?.please explain the answer

Ans 7:

Class : Class 9
NA meant no answer is correct and we had to leave this one empty

Ans 8:

Class : Class 8
NA means no answer but what we had to do with it

Ans 9:

Class : Class 9
Please explain the answer

Ans 10:

Class : Class 9
why no reply...

Ans 11:

Class : Class 8
Yes , NA means 'no answer' So , since there is no such option , anything we pick would be incorrect.

Ans 12:

Class : Class 9
None of the given options are correct...

Ans 13:

Class : Class 8
NA means 'No Answer'.But the guidelines clearly state 'Mark all questions.'How is this fair?

Ans 14:

Class : Class 8
Please give the answer to this Question.

Ans 15:

Class : Class 9
Please explain what NA is... I don't understand

Ans 16:

Class : Class 8

Ans 17:

Class : Class 8
What do you mean by 'NA'?

Ans 18:

Class : Class 9

Ans 19:

Class : Class 8

Ans 20:

Class : Class 9

Ans 21:

Class : Class 4

Ans 22:

Class : Class 8
PLEASE GIVE THE ANSWER ALONG WITH EXPLANTION

Ans 23:

Class : Class 8
Exactly.What does NA mean ??

Ans 24:

Class : Class 8
NA? what is the explanation of the answer

Ans 25:

Class : Class 9
I understood that when I looked at the question itselfThe arrows are wrongly labelled

Ans 26:

Class : Class 8
what does NA mean?

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
Time taken to utter single syllable=1/5th of a sSpeed of sound in air=330m s^-1 or 330m/sso distance to reflecting surface=1/5 * 330 as that will give the distance=66.0mSo, distance to reflecting surface is 66.0m

Ans 2:

Class : Class 9
please explain this question

Ans 3:

Class : Class 8
Can someone please explain this question?

Ans 4:

Class : Class 9

Ans 5:

Class : Class 8
please explain this question.

Ans 6:

Class : Class 8
please explain this question.

Ans 7:

Class : Class 8
answer??????????????????????????????????????????????????????

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
☹️

Ans 2:

Class : Class 5
The answer which is given in the SOF application is wrong, because a frog has four life stages in his life stages, the correct answer must be moth because it has only three life stages in his life cycle and the parent and child do not look same,

Ans 3:

Class : Class 5
The correct answer is C

Ans 4:

Class : Class 4
the answer is d

Ans 5:

Class : Class 5
the answer is d as the mosquito does not look like the parent , has 3 stages of life and lays eggs while frog does not look like the adult , has 4 stages of life and lays eggs .

Ans 6:

Class : Class 4

Ans 7:

Class : Class 5

Ans 8:

Class : Class 5
THE ANSWER IS D AS FROG HAS 4 STAGES IN IT'S LIFE CYCLE ,BUT DOES NOT LOOK LIKE IT'S PARENT.WHILE,MOSQUITO HAS THREE SYTAGES IN IT'S LIFE CYCLE AND DOES NOT LOOK LIKE IT'S PARENT.I MADE THE SAME MISTAKE IN THE PREVIOUS TEST

Ans 9:

Class : Class 4
correct answer is D

Ans 10:

Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
ans is B

Ans 2:

Class : Class 5
Answer is C

Ans 3:

Class : Class 6
super easy answer. it is 'A'

Ans 4:

Class : Class 5
ANS A

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
there is no proper question?

Ans 2:

Class : Class 5
No relevant question

Ans 3:

Class : Class 5
There is no question!

Ans 4:

Class : Class 6
see the solution the question is how many kharif crops are there. there are 6.

Ans 5:

Class : Class 7

Ans 6:

Class : Class 6
What is the question?????????????????????????????????

Ans 7:

Class : Class 6
question is incomplete

Ans 8:

Class : Class 5

Ans 9:

Class : Class 6
No question?????????????????????????????

Ans 10:

Class : Class 6
no question.report error please

Ans 11:

Class : Class 7
they did not give the question .

Ans 12:

Class : Class 5
where is the question ??????????????????

Ans 13:

Class : Class 7
question????????????????

Ans 14:

Class : Class 6
If they don't give the complete question, we all will get it wrongSOF please look into this matter

Ans 15:

Class : Class 6
The question is there in the solution please check

Ans 16:

Class : Class 4
There is no question and when I reported that error, it just came as "invalid"

Ans 17:

Class : Class 8
question is incomplete

Ans 18:

Class : Class 6
Where is the question? Isn't it very vague?

Ans 19:

Class : Class 4
no question!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 20:

Class : Class 5
The question is incomplete

Ans 21:

Class : Class 5
where is the question???????????????????????????

Ans 22:

Class : Class 6

Ans 23:

Class : Class 6

Ans 24:

Class : Class 5
The question is in the solution please check

Ans 25:

Class : Class 6

Ans 26:

Class : Class 5
report error

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
Key Idea: Phenomenon of reflection is independent of medium. The deviation produced by combination of two plane mirrors is δ=2π−2θ =2π−2×π2 (θ=90o) ⇒ δ=π=180o. Hence, total deviation in incident ray is180o

Ans 2:

Class : Class 9
but due to water refraction will also take place

Ans 3:

Class : Class 8
Why does the deviation happen to be 180 degrees

Ans 4:

Class : Class 6
Thank You Mr.Rahul

Ans 5:

Class : Class 8
explain please....

Ans 6:

Class : Class 8
Please explain how the deviation has happened at 180 degrees

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
Answer can be A

Ans 2:

Class : Class 7

Ans 3:

Class : Class 6
D

Ans 4:

Class : Class 6
D

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
pls explain how the answer is B

Ans 2:

Class : Class 6

Ans 3:

Class : Class 6
According to me D is the correct answer as a wire should be connected from a terminal of a battery to the - terminal of the battery for longer stay of electric circuit, and this rule is satisfied by the circuit shown in option D.

Ans 4:

Class : Class 6
D

Ans 5:

Class : Class 7

Ans 6:

Class : Class 6
Answer B is the correct answer as the question specified for the arrangement which will allow the bulb to stay lighted for the longest possible time. Option B is connected as One cell as per the circuit (all connections are in parallel), While Option D is in Series (in case of failure of one cell, the circuit will not work as the current will not pass through the cell)

Ans 7:

Class : Class 8
according to me D is correct

Ans 8:

Class : Class 8
D is the correct answer.

Ans 9:

Class : Class 3
D is the correct answer

Ans 10: