Subject :NSO Class : Class 9
Subject :NSO Class : Class 3
Study the given flow chart carefully. Which one of the following options correctly describes the properties R, S and T in the chart?
R | S | T | |
A | Allows light to pass through | Conducts electricity | Fragile |
B | Fragile | Allows light to pass through | Flexible |
C | Flexible | Conducts electricity | Hard |
D | Conducts electricity | Fragile | Allows light to pass through |
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 3
Sandhya observed the Moon from 14th January to 28th January. She noted that Full Moon appeared on 18th January. Which of the following options correctly shows the phases of the Moon, Sandhya observed on 14th January and 28th January respectively?
14th January | 28th January | 14th January | 28th January |
A
![](https://www.sofolympiadtrainer.com/revisewise/questions/nso3_ch7_earthuniverse_2017/images//img012.jpg)
B
![](https://www.sofolympiadtrainer.com/revisewise/questions/nso3_ch7_earthuniverse_2017/images//img013.jpg)
C
![](https://www.sofolympiadtrainer.com/revisewise/questions/nso3_ch7_earthuniverse_2017/images//img014.jpg)
D
![](https://www.sofolympiadtrainer.com/revisewise/questions/nso3_ch7_earthuniverse_2017/images//img015.jpg)
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Subject :NSO Class : Class 6
Ans 3:
Class : Class 8
Usually leaves having reticulate venation have tap roots and leaves having parallel venation have fibrous root, hence the answer is c because tap roots provide better anchorage than fibrous root
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Subject :NSO Class : Class 9
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Subject :NSO Class : Class 3
Ans 4:
Class : Class 9
Answer: AExplanation: Food is masticated with teeth and partially digested by the action salivary juices in the mouth (P).
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Subject :NSO Class : Class 6
Ans 5:
Class : Class 8
Arnav opening of bud is a chemical change because then it turns into flower and is irreversible
Ans 6:
Class : Class 9
uhhhhhhhhhhh how is opening of a bud a chemical change? the chemical compound does not change still so answer should be only 4 i think
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Subject :NSO Class : Class 6
Ans 1:
Class : Class 8
Both of them will fall because box II will come down due to gravity and box I will become heavier
Ans 2:
Class : Class 9
Both blocks will fall because there will be nothing to hold them.It is like a sea-saw balanced in the middle.If one person gets up,the other will go down.
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Subject :NSO Class : Class 7
Ans 4:
Class : Class 4
Answer should be A as zinc granules don’t react and produce co2 gas so it’s simple and answer should be A