Subject :NSO Class : Class 6
Class : Class 6
According to the given graph the water absorption capacity of Q is maximum, P is moderate and R is minimum. Fibres obtained from Gossypium plant have moderate water absorbing capacity whereas fibres obtained from the insect silkworm will have very less water absorbing capacity.
Subject :NSO Class : Class 9
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 6
The length of a pencil is measured using a ruler as shown in the given figure. What is the apparent length of the pencil seen by the observer and the actual length of the pencil?
Apparent length | Actual length | |
---|---|---|
A | 42 mm | 40 mm |
B | 5 mm | 10 mm |
C | 38 mm | 30 mm |
D | 38 mm | 40 mm |