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

Explanation

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

Explanation

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

While depicting a price preposition 'for' is used.