Jane has walked 'x' miles. After a while she walks 'y' miles. If Jane always walked 'z' steps per mile, how many steps did Jane take during her entire walk?
(A) x + y + z
(B) 
(C) (x + y) z
(D) (z + y) x
(E) 
-
$420 is 30% of the total sum of money in a bank account.
How much money is in the bank account ?
(A) 126
(B) 12600
(C) 980
(D) 1400
(E) 140
If the perimeter of the rectangle given below is 64, find the area of the rectangle.
(A) 64
(B) 192
(C) 768
(D) 128
(E) 32
- In the figure below, 'w' is equal to-
(A) 90 - 92
(B) 180 - 92
(C) 180 - 9z
(D) 9z
(E) 180 + 9z
