সব প্রশ্নে ফিরে যান
Math
The cost of a share in Ace enterprises was Tk. D on Jan. 1, 2009 .One year later the share increased to Tk. Q. The fraction by which the cost of share has increased in the year is -
A) (D-Q)/Q
B) (Q-D)/D
সঠিক উত্তর
C) D/Q
D) Q/D