Question

The diameter of the front wheel of a tractor is 1.4 m and that of the rear wheel is 2.1 m. What will be the difference in the number of revolution of the two wheels in covering 3.3 km?
(1) 300 (2) 250 (3) 500 (4) 750
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Answer 1

Answer:

4) 750

Step-by-step explanation:

Now you calculate it

Answer 2

Answer:

the correct answer for this question is (2)