Subject :NSO Class : Class 3
Subject :NSO Class : Class 3
X is connected to all the other parts of the body through the Y which contains thin,
thread-like tubes that run all around the body called Z.
Select the option which correctly identifies X, Y and Z.
| X | Y | Z | |
| A | Nerve | Brain | Spinal cord |
| B | Spinal cord | Brain | Skull |
| C | Brain | Spinal cord | Nerves |
| D | Spinal cord | Skull | Brain |
c
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Subject :NSO Class : Class 3
Which of the following is correct regarding the characteristics of oxygen?
| Definite shape | Definite volume | Compressible | |
| A | Yes | No | No |
| B | No | Yes | No |
| C | Yes | No | Yes |
| D | No | No | Yes |
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Subject :NSO Class : Class 10
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 5
Read the given passage and fill the blanks with correct option.
1 is also called black gold. It is formed from the
remains of dead organisms in the sea. It cannot be used
in its natural state and is refined and turned into 2,
3, 4, etc.
| 1 | 2 | 3 | 4 | |
| A | Coal | Peat | Lignite | Lubricants |
| B | Petroleum | Lignite | Peat | Wax |
| C | Coal | Bituminous | Anthracite | Kerosene |
| D | Petroleum | Petrol | Diesel | Wax |
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 3
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 9
Ans 2:
Ans 3:
Class : Class 9
yes, (a) is the right answer as due to accelaration by gravity, velocity of any freely falling object will increase continuously. So, (b) is wrong as h1, h2 and h3 are given equal, (c)is wrong too as it is given that covered distance decreases after every 5 seconds, and (d) is also wrong for the same reason.