National Science Olympiad Forum By SOF Olympiad Trainer - Page 749

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8

Ans 2:

Class : Class 9

Ans 3:

Class : Class 9
Can someone tell the solution?

Ans 4:

Class : Class 8

Ans 5:

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 6:

Class : Class 9
Well, I had expected a solution in this one cause you gave that tiny filthy little box on each and every question.

Ans 7:

Class : Class 9
where is the solution?

Ans 8:

Class : Class 8

Ans 9:

Class : Class 7
What is the solution for this?

Ans 10:

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 11:

Class : Class 9
Solution?

Ans 12:

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

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 8

Ans 3:

Class : Class 5
No d is not the answer I have google it it is showing g that a Is a bad idea

Ans 4:

Class : Class 7
its c

Ans 5:

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

Ans 6:

Class : Class 6
B

Ans 7:

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 8:

Class : Class 4

Ans 9:

Class : Class 3
Answer is C

Ans 10:

Class : Class 7
D is the ans

Ans 11:

Class : Class 7
c

Ans 12:

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

Ans 13:

Class : Class 10
same

Ans 14:

Class : Class 10
Ps

Ans 15:

Class : Class 9
The answer is C

Ans 16:

Class : Class 4
yes ans should be d

Ans 17:

Class : Class 8
it should be D

Ans 18:

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

Ans 19:

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

Ans 20:

Class : Class 8
Explanation please

Ans 21:

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 22:

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

Ans 23:

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

Ans 24:

Class : Class 8

Ans 25:

Class : Class 7

Ans 26:

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 27:

Class : Class 7
Answer is most probably C

Ans 28:

Class : Class 5
The answer should be D

Ans 29:

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

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Subject :NSO    Class : Class 5

Ans 1:

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

Ans 2:

Class : Class 10
OH guys its written what NOT to do LOL!!

Ans 3:

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

Ans 4:

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

Ans 5:

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 6:

Class : Class 6
yes option a is also correct

Ans 7:

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

Ans 8:

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 9:

Class : Class 10
answer should be (A) if the building falls or something falls on the table we will die

Ans 10:

Class : Class 5

Ans 11:

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

Ans 12:

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 13:

Class : Class 5
It is option C)

Ans 14:

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

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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

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

Ans 3:

Class : Class 6
as per synopsis correct option is A

Ans 4:

Class : Class 5
a

Ans 5:

Class : Class 5
class : 2 👿👿👿👿👿👿👿👿👿👿

Ans 6:

Class : Class 5

Ans 7:

Class : Class 2
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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