capacity of column is decreased

ductility of column reduces

capacity of column is decreased but ductility of column increases

both the capacity of column and ductility of column increase

2

4

6

8

L-shaped wall

T-shaped wall

counterfort type

all of the above

1.5

2

2.5

3

(i) and (ii)

(i)and(iv)

(ii) and (iii)

(iii) and (iv)