A clock gives 4 ticks consequetively. After days it has
become defective & gives only 2 ticks. What is the
probability that clock produces 3 ticks consequetively?
Answer Posted / srevarshini
3 times it shd give 2 tick consequetively ...therefor.the
probability s 1/2 * 1/2 * 1/2=1/8
| Is This Answer Correct ? | 8 Yes | 4 No |
Post New Answer View All Answers
If P=Total number of components, Q = number of defective components .What is the % of non defective components?
a radioactive material of mass 16 grms in 10 years due to radiation. how many years will it take for the material to attain a mass f 1 gm
Find the missing number in the series: 2, 5, __ , 19 , 37, 75
Two sentences are given and we were required to print the common word in the two sentences. Words were delimited by space, full stop, ? , ! and , . The trick in the question was that common word should be printed only once so if ur first sentence contains two word "how" and second contains "how" then in output how should be printed only once for this u can replace each matched word in second sentence by spaces . i want a solution in C/C++ language
Two people X & Y walk on the wall of a go down in opposite direction. They meet at a point on one side and then go ahead. X after walking for some time, walks in opposite direction for 15 mtrs.Then again he turns back and walks in the original direction. What distance did Y walk before they met again, if X walks 11 mtrs by the time Y walks 8 mtrs.
A son and father go for boating in river upstream. After rowing for 1 mile son notices the hat of his father falling in the river. After 5 min. he tells his father that his hat has fallen. So they turn around and are able to pick the hat at the point from where they began boating after 5 min. tell the speed of river.
If A is travelling at 72 km per hour on a highway. B is travelling at a speed of 25 meters per second on a highway. What is the difference in their speeds in m/sec.
A triangle ABC is given, a line DE is parallel to base side and that cuts the triangle. The ratio of area of triangle to the area of trapezium given DE/BC= ?
If a square is formed by the diagonal of the square as an edge, what is the ratio between the area?
The cycle has following specifications: The rear derailer is on the 14 tooth gear and the front derailer is on the 52 tooth gear. The rear gear has 14 teeth. The diameter of the rear wheel is 27". If a cyclist pedals at 75 revolutions per minute, then what will be the speed achieved?
A man shows his friend a woman sitting in a park and says that she the daughter of my grandmother's only son. What is the relation between the two
in pure milk if 20% replaced by water and in this again 20% is replaced by water and again 20% is replaced by water then what is the praportion of milk in that mixture
Time and speed time and work boat and streams
A question on "set" theory.it was given that less than 30 persons in class.
sir i need rrb secunderabad goods guard previous exam model papers