Instead of doing your problem for you, I've drawn the normal
curve graphs, and shaded the area mentioned.  All you have to
do is look on the z-axis of each graph and find which value on
your list of answers is closest to the z-score along that z-axis 
where the shading stops or starts, depending on whether the area 
is to the left or to the right. Here are the shaded graphs:

a) The area to the left of z is 0.9750. 



b) The area between 0 and z is 0.4750.



c) The area to the left of z is 0.7291.



d) The area to the right of z is 0.1314. 



e) The area to the left of z is 0.6700.




 
f) The area to the right of z is 0.3300. 



Answers: 
a) z = 1.96 
b) z = 1.96 
c) z = 0.61 
d) z = 1.12 
e) z = 0.44 
f) z = 0.44

Edwin