Capgemini Company Numerical Ability Area and Volume

A newspaper agent sells TOI, IE and Herald in equal number to 302 people.7 get IE and Herald, 12 get TOI and IE, 9 get TOI and Herald and 3 get all three.
45. How many get exactly one paper?
1. 280 2. 327 3. 109 4. None of these

46.What percent get TOI and IE only but not Herald?
1. More than 65% 2. Less than 60% 3. 64% 4. None of these

47. Number of persons buying TOI and IE only, TOI and Herald only and IE and Herald only are in the ratio
1. 6:4:9 2. 6:9:4 3. 4:9:6 4. None of these

48. The difference between the number reading IE and Herald only and IE only is
1. 77 2. 78 3. 83 4. None of these

49. How many read TOI alone?
1. 109 2. 91 3. 89 4. None of these

Read Solution (Total 7)

Ans is correct but the formula tht is used there,is nt correct..........

P(AUBUC) = P(A)+P(B)+P(C)-P(AnB)-P(AnC)-P(BnC)+P(AnBnC)....

By this process u cn get X=109
10 years agoHelpfull: Yes(11) No(1)

TUIUH= T+H+I+TUH+TUI+IUE-common(TIH)
302=x+x+x+9+12+7-3
x=109.
T only=109-12-9+3=91
I only=109-12-7+3=93
H only+109-9-7+3=96
ans45. 91+93+96=280
ans46. TUI-H=109+109-12-(9-3)-(7-3)=193
%=(193/302)*100=63....
ans= 64% approx

ans47. None of these
ans48. (96+93+4)-93=100
ans49.91
10 years agoHelpfull: Yes(7) No(10)
45 (1)
46(3)
47)4)
48(4)
49(2)
10 years agoHelpfull: Yes(4) No(8)
Ans....45.(1)
46(1)
47(4)
10 years agoHelpfull: Yes(3) No(16)
sumone plz xplain
10 years agoHelpfull: Yes(3) No(6)
@Mayank how did you get x = 109
10 years agoHelpfull: Yes(1) No(2)
How can u get x=109
10 years agoHelpfull: Yes(1) No(2)

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