A motorcycle manufacturing company has two plants A and B. Plant A produces `70%` of motorcycle and plant B produces `30%` . At plant A, `80` of motorcycles are rated as of standard quality and at plant B, `90%` of the motorcycles are rated as of standard quality . A motorcycle is chosen at random and is found to be of standard quality . What is the chance that it has come from plant A ?

A company has two plants to manufacture scooters. Plant-1 manufactures 70% of the scooters and Plant-2 manufactures 30%. At plant-1, 80% of the scooters are rated of standard quantity and at plant-2, 90% of the scooters are rated of standard quality. A scooter is choosen at random and is found to be of standard quality. find the probability that it has come from plant-2.

A car manufacturing factory has to plant s X and Y. Plan X manufacturers 70% of the cars plant Y manufactures 30%. 80% of the cars at plant X and 90% of the cars at plant Y are rated of standard quality. A car is chosen at random and is found to be of standard quality what is the probability that it comes from plant X

Micro-organism act upon the dead plants to produce

What are the two main parts of a plant?

Why are green plants called producers?

Why the plants are called producers of ecosystem.

A factory has two machines A and B. Past record shows that machine A produced 60% of the items of output and machine B produced 40% of the items. Further, 2% of the items produced by machine A and 1% produced by machine B were defective. All the items are put into one stockpile and then one item is chosen at random from this and is found to be defective. What is the probability that it was produced by machine B?