The preamble to our constitution provided that India is
Options: a sovereign, socialist and democratic republic, a sovereign, socialist, secular and democratic republic, a sovereign republic with a socialist pattern of society, a socialist, secular and democratic republic
In utensils worth Rs 1000 are produced with copper worth Rs 500, wages paid are Rs 100, other material purchased is worth Rs 100 and depreciation of machinery is zero, then what is the value added in process?
Benjamin Franklin was a prolific inventor. He invented the lightning rod, the Franklin stove, studied electricity, discovered the Gulf Stream, started the first library, and on and on. Among his many other inventions, what musical instrument did he invent?