সব প্রশ্নে ফিরে যান
Math
In a cricket team scores X runs on average over N games, and then scores Y runs in the next game, then the average score for the team over the (N+1) games is :
A) (X+Y)/(N+1)
B) (NX+Y)/(N+1)
সঠিক উত্তর
C) {N(X+Y)} /(N+1)
D) {N(X+Y)-1}/N