An inspector rejects 0.08% of the meters as defective. How many will he examine to reject 2?

An inspector rejects 0.08% of the meters as defective.How many will be examine to reject 2?

Naresh purchased a 'BMW' car for Rs. 50,00,000 on instalments. He found that the engine of the car was defective. Despite many complaints to 'BMW Motors', the defect was not rectified. He filed a complaint in state commission but was not satisfied with its order. Where can he appeal and within how many days ?

855 candidates applied for a job , out of which 80% of the candidates were rejected. How many candidates were selected for the job ?

How many light years are there in one meter?

To test the quality of electric bulbs produced in as factory, two bulbs are randomly selected from a large sample without replacement. If either bulb is defective, the entire lot is rejected. Suppose a sample of 200 bulbs contains 5 defective bulbs. Find the probability that the sample will be rejected.

Carnot engine : A carnot engine receives 2.0 KJ of heat from a reservoir at 500 K , does some work, rejects some heat to a reservoir at 350 k How much heat is rejectd ?

In one cycle, a heat engine rejects 80% of the energy absorbed from the hot reservoir to the cold reservoir . Calculate the efficiency of the engine.

1 yotta meter is how many kilometer ?