National Science Olympiad Forum By SOF Olympiad Trainer - Page 635

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 6
it should be D

Ans 2:

Class : Class 4
It's D

Ans 3:

Class : Class 5
yes the answer is D

Ans 4:

Class : Class 8
the answer is d

Ans 5:

Class : Class 4
Yes, it is D, but they are saying it is C.

Ans 6:

Class : Class 7
YES , IT IS D

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 2:

Class : Class 8

Ans 3:

Class : Class 7

Ans 4:

Class : Class 10
Because oxygen is most released in moderate temperature only especially in aquatic plants.

Ans 5:

Class : Class 10
answer is c

Ans 6:

Class : Class 9

Ans 7:

Class : Class 7
The correct answer is C. Because plants (mainly the aquatic plants) cannot release oxygen in a very low or high temperature. So the graph at C is right as it shows that aquatic plants release less oxygen in both low and high temperatures

Ans 8:

Class : Class 7

Ans 9:

Class : Class 6
explanation please

Ans 10:

Class : Class 10
in internet search. One gif will come. It is the best explanation.

Ans 11:

Class : Class 10

Ans 12:

Class : Class 10

Ans 13:

Class : Class 7
Can I get explanations

Ans 14:

Class : Class 8
The correct answer is C. Because plants (mainly the aquatic plants) cannot release oxygen in a very low or high temperature. So the graph at C is right as it shows that aquatic plants release less oxygen in both low and high temperatures

Ans 15:

Class : Class 7

Ans 16:

Class : Class 7
Never u dumb mind

Ans 17:

Class : Class 7
Can i get nice explanation pls..

Ans 18:

Class : Class 10
can I get the explanation.

Ans 19:

Class : Class 8
Oxygen cannot be released in very hot temperatures . Thus the correct answer is C

Ans 20:

Class : Class 10
You can check

Ans 21:

Class : Class 7
explanations please.

Ans 22:

Class : Class 7

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 6
oi it" is sc i think i mighta" toldja

Ans 2:

Class : Class 5

Ans 3:

Class : Class 1
(c)

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
Explain please

Ans 2:

Class : Class 7
instead it should be 5 1.just make this correction

Ans 3: (Master Answer)

Class : Class 1
The correct answer is D.

Ans 4:

Class :
my answer is :d

Ans 5:

Class : Class 7
Even i need a explanation. the solution is not that clear to me. if P is ahead of Q at the initial by 10m that how did P ratio be 5-4. instead it should be 5 1.

Ans 6:

Class : Class 7
5plus1

Ans 7:

Class : Class 8
iuhygf

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
The correct answer is c

Ans 2: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 3:

Class : Class 5
The correct option is c

Ans 4:

Class : Class 7
C C c everyone can seethe answer is Ceveryone plz agree

Ans 5:

Class : Class 8
The correct answer is C.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
BB!!!

Ans 2:

Class : Class 5

Ans 3:

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

Ans 4:

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 5:

Class : Class 6

Ans 6:

Class : Class 6

Ans 7:

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 8:

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

Ans 9:

Class : Class 5

Ans 10:

Class : Class 8
The correct answer is B as our body needs carbohydrates in maximum quantiuty as they give us energy

Ans 11:

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

Ans 12:

Class : Class 5
B

Ans 13:

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

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 5

Ans 16:

Class : Class 5
Bibi (for BS fans)

Ans 17:

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

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 9

Ans 2:

Class : Class 7
What is the solution for this?

Ans 3:

Class : Class 9
where is the solution?

Ans 4:

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 5:

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 6:

Class : Class 9
Solution?

Ans 7:

Class : Class 9
Can someone tell the solution?

Ans 8:

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 9:

Class : Class 8

Ans 10:

Class : Class 8

Ans 11:

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 12:

Class : Class 8

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