Question

In 40% of the perople read newspaper X, 50% read
newspaper Y, and 10% read both the papers. What
percentage of the people read neither newspaper?
(a) 10%
(b) 15%
(c) 20%
(d) 25%
(e) None of these

Plz explain in detail​

Answer 1

Answer:

c) 20% is the answer

EXPLANATION :

PEOPLE WHO READ NEWSPAPER X = 40%

PEOPLE WHO READ NEWSPAPER Y = 50%

PEOPLE WHO READ BOTH NEWSPAPERS = 10%

PEOPLE WHO READ NO NEWSPAPERS = 40-10= 30%

                                                                         50-10= 40%

PEOPLE WHO DONT READ NEWSPAPER = 30+40+10= 80%

                                                                       = 100-80 = 20%

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