Subject :NSO Class : Class 9
Subject :NSO Class : Class 9
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Subject :NSO Class : Class 6
Ans 4:
Class : Class 6
centrifugation is a process in which a substance is spun at a very high speed to separate minute particles. For eg. Blood is spun at a high speed to separate particles such as red and white blood cells, plasma platelets, and plasma.
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Subject :NSO Class : Class 3
Ans 2:
Class : Class 7
becase in the figure all the letters seem to be in the opposite direction while options a b and d are not showing them in th opposite direction and option c is showing
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Subject :NSO Class : Class 3
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Subject :NSO Class : Class 3
Match the following and select the correct option from the codes given below.
| Column I | Column II |
|---|---|
| (A) Run on petrol or diesel or gas | (i) Bullock-cart |
| (b) Run by electricity | (ii) Tonga |
| (c) Driven by animals | (iii) Scooter |
| (d) Run by man power | (iv) Rickshaw |
| (v) Metro rail | |
| (vi) Boat | |
| (vii) Motor cycle | |
| (viii) Bicycle |
v
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 6
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Subject :NSO Class : Class 6
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Subject :NSO Class : Class 6
