National Science Olympiad Forum By SOF Olympiad Trainer - Page 512

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7

Ans 2:

Class : Class 9
There is a issue in every option I think but I ticked A

Ans 3:

Class : Class 8
This problem happens a lot in the olympiad trainer...

Ans 4:

Class : Class 7
B is also wrong because infant to child is a chemical change

Ans 5:

Class : Class 10

Ans 6:

Class : Class 7

Ans 7:

Class : Class 9
You are saying choose incorrect answer. Whole chalk made into pieces is irreversible and not chemical. A should be the answer.

Ans 8:

Class : Class 8
They all are incorrect!!!

Ans 9:

Class : Class 8
The question is to choose the incorrect answer . However , in the answer mentioned (C), all of changes are correct . The correct answer should be A. Kindly look into this matter.

Ans 10:

Class : Class 9
A is the correct option, because it is being asked to provide incorrect match. For example: Paper to burnt paper is chemical irreversible change, and hence options B,C and D cannot be correct.

Ans 11:

Class : Class 8
What is the correct answer

Ans 12:

Class : Class 8
What the.

Ans 13:

Class : Class 8
Option C cant be the correct answerIt should be opt. A since we are asked to find the incorrect option

Ans 14:

Class : Class 10
A should be the correct option as we r asked 2 find out incorrect option

Ans 15:

Class : Class 10
All the statements are incorrect , Please resolve this issue

Ans 16:

Class : Class 9
How is C the correct answer? We were asked to choose the incorrect option. A is the correct answer.

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Subject :NSO    Class : Class 7

Read the following statements carefully and select the correct option.
Statement 1 : If a body starts moving and reaches the same initial position, then its displacement is zero.
Statement 2 : The quantity displacement has both magnitude and direction.

ABoth statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
BBoth statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
CStatement 1 is true and statement 2 is false.
DBoth statements 1 and 2 are false.


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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 10
B AND C ARE SAME THING NOT FAIR

Ans 2:

Class : Class 7
Both B

Ans 3:

Class : Class 8
not fair it is cheating when I checked it thoroughly both were same so I kept answer c and it is saying the correct answer is b

Ans 4:

Class : Class 7
B and c have same answer

Ans 5:

Class : Class 4
Read the question properly guys... In optional B (r) is mirror but in option B (r) is window pane.

Ans 6:

Class : Class 5
not fair about this website , answers wrongly

Ans 7:

Class : Class 5
I have checked thoroughly window pane and mirror will not allow to pass light through it and can be easily break when we hit it. So, both B and C can be the correct answer

Ans 8:

Class : Class 7
Both B

Ans 9:

Class : Class 5
both B and C are the correct answer

Ans 10:

Class : Class 8
What was the answer when u checked after ending the test.....Ask the admin

Ans 11:

Class : Class 9
B AND C

Ans 12:

Class : Class 4
*but in option c

Ans 13:

Class : Class 8

Ans 14:

Class : Class 8
Both B

Ans 15:

Class : Class 7
both b and c have the same answer

Ans 16:

Class : Class 6
both B and C are correct

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6

Ans 2:

Class : Class 6

Ans 3:

Class : Class 5
B

Ans 4:

Class : Class 1

Ans 5:

Class : Class 1

Ans 6:

Class : Class 7
correct answer is C

Ans 7:

Class : Class 5
The answer of this question is C

Ans 8:

Class : Class 5
The answer of this question is C

Ans 9:

Class : Class 6
how is rubber elastic please explain 🙏🙏🙏

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
femur is 48 cm

Ans 2:

Class : Class 6
b

Ans 3:

Class : Class 10
Small intestine 22 feet

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 6
c computer

Ans 2:

Class : Class 6
hello crazy kids

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