Questions

In a certain city, 5% of all the persons in town have unlisted phone numbers. If you select 100 names at random from that city's phone directory, how many people selected will have unlisted phone numbers?

An object at rest may have

Select the antonym of

mandate

Improve the bracketed part of the sentence.

I understood a good deal of (what was going on) about me.

Select the antonym of

appalling

Kalbaisakhis or Norwesters originate in

Germany signed the Armistice Treaty on ____ and World War I ended

Two metallic plate of equal thickness and coefficient thermal conductivity K1 and K2 put together face to face. A common plate is constructed. What is equivalent K?