Questions

_______________________ is the unemployment which exists in any economy due to people being in the process of moving from one job to another.

What is the valency of magnesium?

ZIKA virus which causes neurological birth disorders is transmitted by

___ is known as a disease mostly caused by occupational health hazards.

In each of the following questions, a question is followed by information given in three statements. You have to decide the information given in which of the statements
is necessary and sufficient to answer the questions:

A, B, C, D and E are sitting in a circle. Are all of them facing the centre?

I. A is sitting second to the right of D; C is facing the centre and is not an immediate neighbour of D.
II. B, who is sitting between C and D, is second to the right of E, who is not an immediate neighbour of C. B and A are facing each other.
III. D is sitting on the immediate left of B, who is not sitting on the immediate left of A. E is on the immediate right of D.

The unit of power used in industry is

Calculate the time period (in seconds) of a sound wave of wavelength 5m travelling with a speed of 500 m/s.

The energy released at the end of digestion is in the form of