In any case Wye speaks truth. Now at most 2 people speaks truth for 1 question. So case (1) : Wye and Axe speaks truth Probability = 3/5 × 7/20 × (1-5/6) = 7/200 Case (2) : Wye and Zed speaks truth Probability = 3/5 × 5/6 × (1-7/20) = 13/40 Case (3) : only Wye speaks truth Probability = 3/5 × (1-5/6) × (1-7/20) = 13/200 Add the three cases, we get = 7/200+ 13/40+ 13/200 = 7/40
In which city is the Dargah of Sheikh Khwaja Qutubuddin Bakhtiyar Kaki located?
Name the vaccine which became the first indigenous Indian vaccine to pass the WHO test:
Match the following:
World Cancer day is observed every year on which date ?
Who is the writer of the novel “The Guide”?
In which state DFC approves up to $500 mn debt financing for First Solar’s manufacturing facility?
सिंधु घाटी सभ्यता के किस क्षेत्र से ' जुते हुए ' खेत के प्र...
Which one of the following has become the 35th country to join the International Solar Alliance (ISA) ?
Match the Following newspapers with their respective place of Publication
Newspapers ...
In which Indian state is Mouling National Park located?
