Question

Do this question please ​

Answer 1

Step-by-step explanation:

let the total age of 6 boys be x

now average = total sum / no. of observation

so, average = x/6

25 =x/6

x/6=25

x=25×6=150 years

now let the total age of 5boys be y

so , y/5=24

y =24×5=120

now total age of 6 boys =150

total age of 5 boys is 120

THEREFORE AGE OF 6 TH BOY IS 150 - 120 =30 YEARS .

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