Questions

Which of the following is not a vector quantity?

Atmospheric pressure is measured by __________.

___________________ is defined as the force acting per unit current per unit length on a wire placed at right angles to the magnetic field.

Who discovered malaria causing germs?

Who was the invertor of frozen foods?

Among the following which one lays eggs and does not produce young ones directly?

In each of the questions below are given three statements followed by three conclusions numbered I, II and III. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.

Statements:
Some bags are plates.
Some plates are chairs.
All chairs are tables.

Conclusions:
I. Some tables are plates.
II. Some chairs are bags.
III. No chair is bag

"Earth provides enough to satisfy everyman's need but not everyman's greed". Who said this?