There are 80 families in a small extension ar | vedclass

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(B) Total number of families $= 80$.Number of families owning a car $= 20 \% 	ext{ of } 80 = \frac{20}{100} 	imes 80 = 16$.Remaining families $= 80

Vedclass · Accepted Answer

$32$

Vedclass · Answer

(B) Total number of families $= 80$.Number of families owning a car $= 20 \% 	ext{ of } 80 = \frac{20}{100} 	imes 80 = 16$.Remaining families $= 80 - 16 = 64$.Number of families owning a motorcycle $= 50 \% 	ext{ of the remaining families} = \frac{50}{100} 	imes 64 = 32$.Total number of families owning a vehicle $= 16 + 32 = 48$.Number of families not owning any vehicle $= 80 - 48 = 32$.

There are $80$ families in a small extension area. $20$ percent of these families own a car each. $50$ percent of the remaining families own a motor cycle each. How many families in that extension do not own any vehicle?

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