CAT 2022 Averages Question (Medium)

Question

In a batch of 50 students has ratio of Boys to Girls as 4 6. Average marks of Girls are 60 and Average marks of the batch is 62. Average Marks of Boys will be

Optima Learn · Accepted Answer

To find the average marks of the boys, we need to work out how many boys and girls there are, then use the batch total to isolate the boys total. Understanding the setup 50 students split Boys Girls 4 6, so Boys 20, Girls 30. We know the girls average and the overall batch average, and need the boys

CAT 2022 Averages — Previous Year Question

CAT 2022

Quantitative

Averages

Medium

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