Explanation

Explanation

Explanation

This is a simple alternating addition and subtraction series.

The first series begins with 8 and adds 3;

the second begins with 43 and subtracts 2.

Explanation

The word “maid servant” is used to refer to the female counterpart of the noun 'servant'. 

Explanation

• The number  is a decimal number without repetition, that is, it has infinite decimal places, thus it is irrational.

Explanation

For a time, Grand Coulee Dam was the largest concrete structure ever built, but today that distinction goes to the Three Gorges Dam in China, completed in 2009.

Explanation

The Zorlu Enerji 50 MW Project is the first ever wind power plant of Pakistan and was inaugurated in April 2009 at Jhimpir, Sindh. 

Explanation

Explanation

While depicting a price preposition 'for' is used. 

Explanation

Renewable energy often referred to as clean energy, comes from natural sources or processes that are constantly replenished. These resources cannot be exhausted. They include Solar Energy, Wind Energy, Biomass Energy, Geothermal Energy, and Hydro Energy.