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Inside a rectangular garden which is 20 m long and 15 m wide, a margin of 2 m width has been left all around for planting marigold plant and grass has been planted in the rest of the area. If 4 marigold plants can be planted in 2 `m^(2)`, then how many marigold plants can be planted in the garden?

A

122

B

248

C

250

D

240

Text Solution

Verified by Experts

The correct Answer is:
B
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