The average age of a wife and husband,who were married 6 years ago,was 20 years then including a child the present average age of family is 18 years. What is the present age of the child ?
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GIVEN - average age of husband and wife is married 6 years ago is 20 years
means the sum there ages is 20×2=40
6 years ago means current age is 40+12=52
average age of them including child is 18
neans sun of there ages is 18×3=54
current sum of them is 54+18=62
TO FIND -age of child
SOLUTION -
the age of child is 62-52=10
hope it helps you
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☆☆☆☆☆here is your answer☆☆☆☆
GIVEN - average age of husband and wife is married 6 years ago is 20 years
means the sum there ages is 20×2=40
6 years ago means current age is 40+12=52
average age of them including child is 18
neans sun of there ages is 18×3=54
current sum of them is 54+18=62
TO FIND -age of child
SOLUTION -
the age of child is 62-52=10
hope it helps you
please mark me brainliest ☺
santoshduppala:
Avrg age of family.... Wife and husband.... 6+20=26×2(w+h)
20+6=26
hey what do you mean I can't understand
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