Explanation

To find the square of the distance between two points $A(x_1, y_1)$ and B(x2​,y2​):

AB^2=(x2​−x1​)^2+(y2​−y1​)^2 $$= (3 - 4)^2 + (5 - (-1))^2 = (-1)^2 + (6)^2 = 1 + 36 = 37$$

=(−1)^2+(6)^2

=1+36

$$=37$$

Explanation

A circle can have an infinite number of tangents.

Since a circle is defined as a set of points equidistant from a fixed point,

And each point on the circle can have a tangent line, there are infinitely many possible tangent lines. 

Explanation

"Preview" shows how the document will look when printed.

It helping check layout and margins.

Ctrl + F2 opens Print Preview in many applications.

Explanation

On March 28, 1938, the Council of ML appointed an eight-member committee under the presidency of Raja Syed Muhammad Mehdi of Pirpur. 

They presented their report on November 15, 1938.

They tried to dig out the cruelties of the Congress ministries in seven provinces.

Explanation

 The Scribe Hotel in Paris is owned by Pakistan International Airlines (PIA)

Its investment arm, Pakistan International Airlines Investments Limited (PIAIL).

PIAIL acquired the hotel in 2002,

Long lease arrangement that began in 1979

Explanation

The State Bank of Pakistan is the central regulatory authority for the country’s banking sector.

It manages monetary policy and oversees all banking functions.

Explanation

A refrigerator transfers heat from inside to outside using thermodynamic cycles.

It relies on principles like heat absorption, compression, and expansion of refrigerants.

Explanation

Either of these two roads leads to the post office.

The phrase "either of" is followed by a plural noun ("these two roads"), but the verb should be singular ("leads"). 

Explanation

Let's examine the sequence:

19, 26, 33, 40, 47, 53

The differences between consecutive terms:

26 - 19 = 7

33 - 26 = 7

40 - 33 = 7

47 - 40 = 7

53 - 47 = 6

Given the pattern of differences is +7 consistently except for the last step:

The sequence follows a pattern of adding 7, but 53 - 47 = 6 breaks this pattern.

So, 53 is the odd one in the sequence.

Explanation

At the time of the partition of British India, Pakistan inherited approximately 3.7% of the industrial enterprises.

Specifically, Pakistan received 34 out of the 921 industrial units present in the subcontinent.