National Science Olympiad Forum By SOF Olympiad Trainer - Page 689

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Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

Class : Class 7
YES , IT IS D

Ans 3:

Class : Class 4
it should be D

Ans 4:

Class : Class 9
the answer is d

Ans 5:

Class : Class 5
yes the answer is D

Ans 6:

Class : Class 4
It's D

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 4

Ans 2:

Class : Class 10

Ans 3:

Class : Class 6
can I get the explanation.

Ans 4: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 5:

Class : Class 6
explanation please

Ans 6:

Class : Class 7
explanations please.

Ans 7:

Class : Class 8

Ans 8:

Class : Class 7
Can I get explanations

Ans 9:

Class : Class 8

Ans 10:

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

Ans 11:

Class : Class 9

Ans 12:

Class : Class 7
Never u dumb mind

Ans 13:

Class : Class 10

Ans 14:

Class : Class 8

Ans 15:

Class : Class 7

Ans 16:

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

Ans 17:

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 18:

Class : Class 7
bruh wth bro

Ans 19:

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 20:

Class : Class 8

Ans 21:

Class : Class 7

Ans 22:

Class : Class 7

Ans 23:

Class : Class 10
You can check

Ans 24:

Class : Class 7

Ans 25:

Class : Class 10
answer is c

Ans 26:

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

Ans 27:

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

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 1
(c)

Ans 2:

Class : Class 6

Ans 3:

Class : Class 7
oi it" is sc i think i mighta" toldja

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 7

Ans 1:

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 2:

Class : Class 7
Explain please

Ans 3:

Class : Class 7
5plus1

Ans 4:

Class :
my answer is :d

Ans 5: (Master Answer)

Class : Class 1
The correct answer is D.

Ans 6:

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

Ans 7:

Class : Class 8
iuhygf

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
The correct option is c

Ans 2: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 3:

Class : Class 9
The correct answer is C.

Ans 4:

Class : Class 5
The correct answer is c

Ans 5:

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

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Subject :NSO    Class : Class 5

Ans 1:

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 2:

Class : Class 6

Ans 3:

Class : Class 6

Ans 4:

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

Ans 5:

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

Ans 6:

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

Ans 7:

Class : Class 5
B

Ans 8:

Class : Class 8

Ans 9:

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 10:

Class : Class 5
BB!!!

Ans 11:

Class : Class 5
Bibi (for BS fans)

Ans 12:

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

Ans 13:

Class : Class 8

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
It was a little tricky for me also

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 7
What is the solution for this?

Ans 2:

Class : Class 8

Ans 3:

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 4:

Class : Class 9

Ans 5:

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 6:

Class : Class 9
Solution?

Ans 7:

Class : Class 8

Ans 8:

Class : Class 8

Ans 9:

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 10:

Class : Class 9
Can someone tell the solution?

Ans 11:

Class : Class 9
where is the 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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