Bank PO Questions

To create a simple electromagnet, you'll need a source of electricity, a conductor, and metal. Wrap insulated copper wire tightly around an iron screw or nail before connecting the wire to a battery, and watch as your new electromagnet picks up small metal objects.

The caves of Ajanta are famous for paintings.

This can be solved in two ways using only 6, 11, 9 and 3 we must get 24.

1. {[(11–6) x 3] + 9}

By solving this we get

5 x 3 + 9 = 15 + 9 = 24.

2. [(9–6) x (11–3)]

= 3 x 8 = 24.

Demand is said to be inelastic, when the demand for the good doesn't change much or it is negotiable when the price of the good changed.

The principal quantum number is the property of an electron which determines the energy of electron and the distance of electron from the nucleus of an atom.