Question

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Q
S
q
• The diameter of the front wheel of a tractor is 1.4 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?
(2) 250
(1) 300
(3) 500
(4) 750​

Answer 1

Answer:

it's near 750 :) hope it's correct