Math, asked by godatmath, 1 month ago

in a locality 65% of the familys read times of india and 75% read indian express if 15% read neither.if 331 family's read both the newspapers how many familys lived in that locality

Answers

Answered by jaypatil89116
0

Answer:

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Answered by velpulaaneesh123
12

Answer:

600

Step-by-step explanation:

Let the population of family be x

therefore,

65/100*x + 75/100*x + 15/100*x -330 = x { 330 is

subtracted in L.H.S side bcoz it is reading twice

time as A.T.Q }

65x/100+ 75x/100 +15x/100 =330+x

155x/100=330+x

155x=33000+100x

155x-100x=33000

55x=33000

x=600

\boxed{\purple{600}}

Hence the population of family = 600

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