সব প্রশ্নে ফিরে যান
Math
A large field of 1400 acres is divided into two parts. The difference of the areas, of the two parts is one-fifth the average of the two areas. Thus, the area of the smaller part is :
A) 770 acres
B) 630 acres
সঠিক উত্তর
C) 600 acres
D) 540 acres