সব প্রশ্নে ফিরে যান
Math
A sum of Tk. 100 is divided among A, B and C. If A and B together receive Tk. 70, B and C together receive Tk. 50. Find the amount received by B.
A) Tk. 10
B) Tk. 20
সঠিক উত্তর
C) Tk. 40
D) Tk. 60