Question

the average of runs of a acricket of 10 innings was 32 . how many runs must he makes in his next innings so as to increase his average of runs by 4?​

Answer 1

$\sf \colorbox{gold}{{No. of innings}}$

Average = total runs

= 32

So,

Total runs=32×10=320

$\sf \colorbox {lightblue}{{Now increase in average is 4 runs}}$

so,

New average=32+4=36 runs

Total runs=36×11=396

Runs made in the 11th inning=396−320

=76.

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