Math, asked by vishalkhadolia7425, 2 months ago

20 wrist watches in a box of 100 are defective. if 10 watches are selected at random, than find the probability that
(1) 10 are defectives
(2) 10 are good
(3) at least one watch is defective
(4) at most 3 are defective

Answers

Answered by kshahalam270

0

Answer:

at least one watch is defective

Previous Question

Next Question

Similar questions

Math, 1 month ago

89 के लीच 5 परिमेय संय बात कोजका3 और 4 के बीच पांच परिमेय संख्या ज्ञात कीजिए ...

Physics, 1 month ago

2. The odometer of a car reads 67931.0 km when the clo is the distance moved by the car if at 10.10 PM, the odometer reading has char 70962.0 km? a Calculate the speed of the car in km/min during this time. (b) Express the speed in km/h also. 7 If the length of the room is 12 m, find its breadth.

Social Sciences, 1 month ago

white revolution increased the production of milk in...

Chemistry, 2 months ago

C„H„0,, + H,O (excess) C,HO+CH O. What is molecularity for the given reaction ?( in very short answer)...

Math, 2 months ago

In a parallelogram RING, if m∠R = 70°, find all the other angles. please help me guys...

Geography, 8 months ago

What is UAEs HDi ranking in the world?

Math, 8 months ago

A boy observed the top of an electric pole at an angle of an electric pole at an angle of elevation of 60° when the observation point is 8 m away foot of the pole. Find the height of the pole.

Math, 8 months ago

match the following ...