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A can make a building in 20 days. B can ...

A can make a building in 20 days. B can make the same building in 30 days. Working together, they take 15 days to make it as they put 10 bricks less a day then woking alone. find the total number of bricks required to make to building?

A

250

B

350

C

450

D

600

Text Solution

Verified by Experts

The correct Answer is:
D
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