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7. An example of a third-class lever is a
(a) see-saw
(c) fishing rod
8. Wheels with teeth are called
(a) thre

By Kinsley

7. An example of a third-class lever is a
(a) see-saw
(c) fishing rod
8. Wheels with teeth are called
(a) threads
(c) pulleys
(b) gears
(d) strings​

About the author
Kinsley

6 आदमी 10 दिन में 150 रुपये कमाते हैं, तो 8 आदमी 7 दिन में कितने रुपये कमायेंगे?
(a) 120 रुपये
(b) 140 रुपये
(c) 16

Draw a double bar graph representing different cash crops (only 2) and food crops (only 2) separately grown in the states of Punja

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