Questions

A production–possibility frontier (PPF) or production possibility curve (PPC) is the possible tradeoff of producing combinations of goods with constant technology and resources per unit time.

Cotton Gin was invented by Eli Whitney in 1793, which is used to separate cotton seeds from cotton fiber.

Hence, it was an important invention because it dramatically reduced the amount of time it took to separate cotton seeds from cotton fiber.

The brand ambassador of the Swast Immunised India campaign is Kareena Kapoor Khan.

A fossil is a traces or remainings of plants and animals that lived in the past. The fossil record provides evidence of a common ancestor to many species is the option that best describes the fossil record.

From the given circuit,

The resistors R1 and R2 are in parallel connection and R3 is in series with R1 & R2

The equivalent resistance of R1 and R2 is

Req = (12 × 4)/(12 + 4) = 3 Ω.

Adding R3 in series with the pair gives

R = Req + 9

R = 3 + 9

R = 12 Ω.

In Chennai, Tamil Nadu place India's first HIV case reported in 1986 amongst the female sex workers.

Along any transmission path from a given source to a given destination, a group of virtual circuits can be grouped together into what is called path.

The given statement "All bones stop growing by the end of adolescence" is a FALSE statement.