If height of the first storey of a building is 3.2 m and riser is 13 cm, the number of treads required, is (A) 12 (B) 18 (C) 24 (D) 2

If height of the first storey of a building is 3.2 m and riser is 13 cm, the number of treads required,
is
(A) 12
(B) 18
(C) 24
(D) 2
by

1 Answer

Answer :

Answer: Option C
by

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