Science, asked by gyanajyotihapi151, 10 months ago

Q27. Energy saving in Green building are around
(A) 20-30%
(B) 40-50%
(C) 30-40%
(D) 50-60%​

Answers

Answered by TanbirHossainMolla
0

Answer:

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Answered by Anonymous
0

Answer:

30-40%.....................

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