Questions

Which of the following statements is/are true or false?

Statements :

A) H2S burns in air to give H2O and SO2

B) The decomposition of Ferrous Sulphate into Fe2O3, SO2 and SO3 occurs in the presence of heat.

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

Rearrange the parts of the sentence in correct order.

It was never meant

P-upon fundamental rights
Q-to become a tool
R-to broaden the scope of restrictions

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? 

Select the related word/letters/numbers from the given alternatives:

5 : 100 :: 7 : ?