National Science Olympiad Forum By SOF Olympiad Trainer - Page 636

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 9
Can someone tell the solution?

Ans 2:

Class : Class 7
Well, I had expected a solution in this one cause you gave that tiny filthy little box on each and every question.

Ans 3:

Class : Class 10
(First Column) (3 X 5 X 4) – 36 = 24 = 2³ 2⁴Note: Exponential power 3 = from first column first cell, Exponential power 4 = from first column third cell(Second Column) (Ans 4 X 4 X 4) – 32 = 32 = 2⁴ 2⁴Note: Exponential power 4 = from second column first cell, Exponential power 4 = from second column third cell(Third Column) (5 X 7 X 6) – 114 = 96 = 2⁵ 2⁶Note: Exponential power 5 = from third column first cell, Exponential power 4 = from third column third cell

Ans 4:

Class : Class 10
(First Column) (3 X 5 X 4) – 36 = 24 = 2 to power 3 2 to power 4Note: Exponential power 3 = from first column first cell, Exponential power 4 = from first column third cell(Second Column) (Ans 4 X 4 X 4) – 32 = 32 = 2 to power 4 2 to power 4Note: Exponential power 4 = from second column first cell, Exponential power 4 = from second column third cell(Third Column) (5 X 7 X 6) – 114 = 96 = 2 to power 5 2 to power 4Note: Exponential power 5 = from third column first cell, Exponential power 4 = from third column third cell

Ans 5:

Class : Class 9
where is the solution?

Ans 6:

Class : Class 7
What is the solution for this?

Ans 7:

Class : Class 10
(First Column) (3 X 5 X 4) minus 36 = 24 = 2 to power 3 2 to power 4Note: Exponential power 3 = from first column first cell, Exponential power 4 = from first column third cell(Second Column) (Ans 4 X 4 X 4) minus 32 = 32 = 2 to power 4 2 to power 4Note: Exponential power 4 = from second column first cell, Exponential power 4 = from second column third cell(Third Column) (5 X 7 X 6) minus 114 = 96 = 2 to power 5 2 to power 4Note: Exponential power 5 = from third column first cell, Exponential power 4 = from third column third cell

Ans 8:

Class : Class 8

Ans 9:

Class : Class 9

Ans 10:

Class : Class 9
Solution?

Ans 11:

Class : Class 8

Ans 12:

Class : Class 8

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
no no ans should be d because how will we get petrol

Ans 2:

Class : Class 6

Ans 3:

Class : Class 8
The answer is C

Ans 4:

Class : Class 4
The answer should be D. How can A and B be correct?

Ans 5:

Class : Class 7
it should be D

Ans 6:

Class : Class 7
I don't believe that fresh ink stains can be removed with talcum powder and oil and grease can be removed with petrol. I think the answer should be "D"

Ans 7:

Class : Class 4

Ans 8:

Class : Class 6
Explanation please

Ans 9:

Class : Class 6

Ans 10:

Class : Class 7
D is the ans

Ans 11:

Class : Class 7
its c

Ans 12:

Class : Class 4
yes ans should be d

Ans 13:

Class : Class 4
It’s c because talcum powder does work on fresh ink stains and petrol works on oil and grease everyone should know that cotton need soft detergent

Ans 14:

Class : Class 5
Even I thought 'D' is the answer

Ans 15:

Class : Class 4
The answer should be D. How can A and B be correct?

Ans 16:

Class : Class 6
B

Ans 17:

Class : Class 6
Answer is most probably C

Ans 18:

Class : Class 8
Ps

Ans 19:

Class : Class 3
Answer is C

Ans 20:

Class : Class 9
Actually fresh ink stains can be lighten by using talcum powder and in dry cleans stores petrol is used to remove oil and grease So from my side C is the answer

Ans 21:

Class : Class 9
the correct option shall be "D". The answer marked in the system shall be reviewed...

Ans 22:

Class : Class 6
Yes answer should be D because I also think like Vidhya M.

Ans 23:

Class : Class 8
same

Ans 24:

Class : Class 4

Ans 25:

Class : Class 7

Ans 26:

Class : Class 5
Maybe dry cleans have a chemical that contains petrol for oil grease

Ans 27:

Class : Class 5
The answer should be D

Ans 28:

Class : Class 8
c

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
Oh poor guys it is writen that what should we not do. LOL

Ans 2:

Class : Class 8
but the desk can protect you,in the synopsis it said to get under a table and cover your head with a pillow

Ans 3:

Class : Class 5

Ans 4:

Class : Class 4
D should have been A and C instead of All Of The Above.

Ans 5:

Class : Class 6
yes option a is also correct

Ans 6:

Class : Class 7
Hello Everyone, the answer is option 'C' and it is absolutely correct because the question says that which of the following should you NOT do in an earthquake. Please read the questions carefully before complaining.

Ans 7:

Class : Class 5
it is option c,i wrote it wrong

Ans 8:

Class : Class 8
OH guys its written what NOT to do LOL!!

Ans 9:

Class : Class 6
please look at the question. it says what is incorrect to do so, only. (c) is correct option

Ans 10:

Class : Class 6
even option 'a' is incorrect.

Ans 11:

Class : Class 7
Read in the synopsis of the ch . It is written to get under a desk . You are right Shaurya Veer . Fault of SOF !!!!!!!!!!

Ans 12:

Class : Class 6
if we are on a beach we should move away from the sea as tsunami can occur

Ans 13:

Class : Class 9
answer should be (A) if the building falls or something falls on the table we will die

Ans 14:

Class : Class 5
It is option C)

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 4
why not X

Ans 2:

Class : Class 7
it is x so the answer is B

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 2

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 4

Ans 2:

Class : Class 5

Ans 3:

Class : Class 4
a

Ans 4:

Class : Class 3
Option C is an incorrect answer as per synopsis correct answer should be A

Ans 5:

Class : Class 5
class : 2 👿👿👿👿👿👿👿👿👿👿

Ans 6:

Class : Class 2
As per synopsis correct option is A.

Ans 7:

Class : Class 3
as per synopsis correct option is A

Ans 8:

Class : Class 2
B

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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