are boys?
8. An aeroplane carried 729 persons. If the ratio of ladies to gents is 2:7, fina
the number of lady passengers.
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0
Answer:
162
Explanation:
no.of members an aeroplane carry=729
let no.of ladies be 2x and gents be 7x
=2x+7x=9x=729
=9x=729
= x=729/9
= x=81
=2x= 2*81
=2x=162
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