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#Question id: 14497
#Section 1: Engineering Mathematics
In a throw of 3 dice the probability that at least one die shows up 1 is
TLS Online TPP Program
#Question id: 14498
#Section 1: Engineering Mathematics
Match the following :
TLS Online TPP Program
#Question id: 14499
#Section 1: Engineering Mathematics
Three machines A, B and C produce respectively 60%, 30% and 10% of the total number of items of a factory. The percentages of defective output of these machines are respectively 2%, 3% and 4%. An item is selected at random and found defective. Find the probability that the item was produced by machine C.
TLS Online TPP Program
#Question id: 14500
#Section 1: Engineering Mathematics
A fair die is tossed 180 times. The expected number of sixes is
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#Question id: 14501
#Section 1: Engineering Mathematics
In a population having 50% rice consumers, what is the probability that three or less out of 10 are rice consumers?
TLS Online TPP Program
#Question id: 14502
#Section 1: Engineering Mathematics
The chances of a person being alive who is now 35 years old, till he is 75 are 8 : 6 and of another person being alive now 40 years old till he is 80 are 4 : 5. The probability that at least one of these persons would die before completing 40 years hence is