Questions

The Indus Valley Civilization which is also known as Bronze age civilization started around 3300 BC and flourished in between 2600 - 1900 BC and started to decline in 1800 BC.

Roger Federer, a star tennis player won his 99th career title in his hometown, Switzerland.

In spite of defining the function f() as returning void, the program is trying to collect the value returned by f() in the variable a.

Burning the candle at both ends meaning is to overwork starting early in the morning and staying till late nights.

According to psychologist Erik Erikson, Adolescence is the period of life between childhood and adulthood. They go through the psychosocial crisis of identity versus role confusion, which involves exploring who they are as individuals. During this stage, adolescents explore their independence and develop a sense of self i.e independent identity, ego nature.

Free floating anxiety is also known as Generalised Anxiety Disorder in which the individual may be unable to identify specific triggers for the anxiety.

Haemoglobin is a protein what carries oxygen in the blood and contains iron metal in it.