Accenture Company Numerical Ability Permutation and Combination

In a group of 400 readers who read science fiction or literacy work or both, 250 read science fiction and 230 read literary work. How many read both science fiction and literary work?
A)80 B)160 C)220 D)400

Read Solution (Total 2)

80
Out of 400 readers,250 read science fiction and 230 read literary work
250+230=480-400=80
5 years agoHelpfull: Yes(2) No(0)

Say x = read both science fiction and literacy works
250 = read either science fiction
230 = read literacy works

400 = 250 + 230 - x
solve for x = (250 + 230) - 400
gives; x = 80 read both science fiction and literacy
4.5

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5 years agoHelpfull: Yes(1) No(0)

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