English, asked by ankitbhardwaj7, 5 months ago

Time : 2 Hours
समय :2 घण्ट
1.
A stair having space between its forward and backward flight is known as
(A) Open well stair
(B) Close well stair
(C) Contracted well stair
(D) Line or nosing
AA
20​

Answers

Answered by kirtikunde31
0

Answer:

open well stair

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