National Science Olympiad Forum By SOF Olympiad Trainer - Page 699

User Forum

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
The correct answer is c

Ans 2:

Class : Class 5
The correct option is c

Ans 3: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 4:

Class : Class 9
The correct answer is C.

Ans 5:

Class : Class 8
C C c everyone can seethe answer is Ceveryone plz agree

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6

Ans 2:

Class : Class 9
The correct answer is B as our body needs carbohydrates in maximum quantiuty as they give us energy

Ans 3:

Class : Class 5
Bibi (for BS fans)

Ans 4:

Class : Class 5
It was a little tricky for me also

Ans 5:

Class : Class 8

Ans 6:

Class : Class 5
aarav u are correct but i got b as correct answer

Ans 7:

Class : Class 8
Master Answer- Carbs such pizzas and burgers are very harmful for us. So,they should be consumed in the least amount. Minerals are micronutrients so they should be consumed in less amounts. Fats give us energy so they must be consumed in high quantities. Proteins build our muscles and should be consumed in higher quantities. thus, option D.

Ans 8:

Class : Class 5
B

Ans 9:

Class : Class 5
i thought A is the correct option pls clarify !

Ans 10:

Class : Class 8

Ans 11:

Class : Class 9
some of my written tests are not posting to my gmail

Ans 12:

Class : Class 6

Ans 13:

Class : Class 5

Ans 14:

Class : Class 6
its wrong as minerals are to be taken in least quantity ,far less than proteins and fat.Kindly rectify the mistake,mineral should have been last in order.

Ans 15:

Class : Class 7
carbs, proteins and fats are macronutrients so they should be more than minerals which is a micronutrient but there is no such answer

Ans 16:

Class : Class 5
BB!!!

Ans 17:

Class : Class 5
Minerals are considered as micronutrients whereas carbohydrates, protein and fats are macronutrients so they should be taken in higher quantities

Post Your Answer

Subject :NSO    Class : Class 2

Post Your Answer

Subject :NSO    Class : Class 8

Ans 1:

Class : Class 9
Can someone tell the solution?

Ans 2:

Class : Class 9

Ans 3:

Class : Class 8

Ans 4:

Class : Class 8

Ans 5:

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 6:

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 7:

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 8:

Class : Class 7
What is the solution for this?

Ans 9:

Class : Class 9
where is the solution?

Ans 10:

Class : Class 8

Ans 11:

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 12:

Class : Class 9
Solution?

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

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

Ans 3:

Class : Class 8
it should be D

Ans 4:

Class : Class 6
B

Ans 5:

Class : Class 8

Ans 6:

Class : Class 3
Answer is C

Ans 7:

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

Ans 8:

Class : Class 9
The answer is C

Ans 9:

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 10:

Class : Class 10
same

Ans 11:

Class : Class 4

Ans 12:

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 13:

Class : Class 8
Explanation please

Ans 14:

Class : Class 7
Answer is most probably C

Ans 15:

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

Ans 16:

Class : Class 7

Ans 17:

Class : Class 7
its c

Ans 18:

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

Ans 19:

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

Ans 20:

Class : Class 5
The answer should be D

Ans 21:

Class : Class 10
Ps

Ans 22:

Class : Class 8

Ans 23:

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

Ans 24:

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 25:

Class : Class 4

Ans 26:

Class : Class 7
D is the ans

Ans 27:

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

Ans 28:

Class : Class 4
yes ans should be d

Ans 29:

Class : Class 5
c

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
yes option a is also correct

Ans 2:

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

Ans 3:

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 4:

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 5:

Class : Class 5
It is option C)

Ans 6:

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

Ans 7:

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

Ans 8:

Class : Class 5

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 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 11:

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

Ans 12:

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

Ans 13:

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

Ans 14:

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

Post Your Answer

Subject :NSO    Class : Class 5

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

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

Ans 2:

Class : Class 4
why not X

Post Your Answer

Subject :NSO    Class : Class 4

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

Post Your Answer