If A speaks the truth 80% of the times, B speaks the truth
60% of the times. What is the probability that they tell the
truth at the same time

Answers were Sorted based on User's Feedback



If A speaks the truth 80% of the times, B speaks the truth 60% of the times. What is the probabili..

Answer / chinna

Probability of A, speaking the truth, P(A)=80 %
=80/100 = 4/5

Probability of B, speaking the truth, P(cool.gif=60 %
=60/100 = 3/5


the probability that they tell the truth at the same time is
= P(A) * P(cool.gif
= 4/5 * 3/5
= 12/25
= 0.48

Is This Answer Correct ?    115 Yes 3 No

If A speaks the truth 80% of the times, B speaks the truth 60% of the times. What is the probabili..

Answer / gautam

.52

Is This Answer Correct ?    6 Yes 44 No

Post New Answer

More Electronics Communications Interview Questions

When an RC driving point impedance function has zeros at s=-2 & s=-3,then admissible poles for the function would be? a)s=0;s=-6 b)s=0;s=-3 c)s=0;s=-1 d)s=-3;s=-4

3 Answers   BSNL, Jindal Steel and Power,


what is the difference between microcontroller and microprocessor

7 Answers   L&T,


what is the specific application of PLC in communications, control systems and automation?

2 Answers   Idea, TCS,


d/f between fat32 and ntfs

5 Answers   Wipro,


How can level transmitter in closed tank application be used

0 Answers  






what is the specialty of nand and nor gates?

0 Answers  


how many students appear in gate exam

0 Answers  


is Motorola GSM Duplexer active or passive device?

0 Answers   Motorola,


What is a soft starter

1 Answers   OGPL, RBM,


how much power is required for a 200 watts bulb if 60p/unit is observed?

0 Answers  


Explain radio environment in building.

0 Answers  


what is the difference between c and c++

6 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)