Question

Ten players of the Australian team made an average

of 63 runs and ten players of the Indian team made

an average of && runs. Calculate the average run

made by both the teams​

Answer 1

let x be the total runs made by Australlia and y be the total runs made by India

avg. runs made by Australlia=63

x/10=63

x=630

avg. runs made by India=77

y/10=77

y=770

now avg. runs made by both the teams= (770+630)/20=1400/20=70

OR

avg runs made by both the teams= (63+77)/2=140/2=70

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