A. Rs. 768
B. Rs. 968
C. Rs. 1960
D. Rs. 2400

A. Rs. 768
B. Rs. 968
C. Rs. 1960
D. Rs. 2400

A. 1% gain
B. 1% loss
C. 5% gain
D. No gain, no loss

A. 300
B. 200
C. 250
D. 350

(A) Plane
(B) Concave
(C) Convex
(D) (A) or (B)
The answer is: (C) Convex
(A) Plane
(B) Concave
(C) Convex
(D) (A) or (C)
The answer is: (B) Concave