Explanation

Let's denote the length as L and width as W.

Given W = 0.75L or W = (3/4)L

Perimeter = 2(L + W) = 42

2(L + 3L/4) = 42

2(7L/4) = 42

7L/2 = 42

7L = 84

L = 12

W = (3/4)*12 = 9

Area = L * W = 12 * 9 = 108

Explanation

Step 1: Determine the pattern

Given 3 = 6, 6 = 30, and 5 = 20, let's find the pattern.

For 3 = 6, it could be 3 * 2 = 6.

For 6 = 30, it could be 6 * 5 = 30.

For 5 = 20, it could be 5 * 4 = 20.

Step 2: Identify the pattern

The pattern seems to be n * (n-1) or another pattern based on the given numbers.

Step 3: Test the pattern n * (n-1) or n * x

If we apply n * (n-1):

3 * (3-1) = 3 * 2 = 6

6 * (6-1) = 6 * 5 = 30

5 * (5-1) = 5 * 4 = 20

This pattern fits.

Step 4: Apply the pattern to 7

7 * (7-1) = 7 * 6 = 42

Explanation

Let's denote the number as x.

Given:

36 = 0.6x

Dividing both sides by 0.6:

x = 36 / 0.6

x = 60

Explanation

Given:

ab = -5

Possible integer pairs:

(a, b) = (5, -1), (-1, 5), (1, -5), (-5, 1)

Given a - b > 0:

Only (5, -1) and (1, -5) satisfy this.

For (5, -1):

a > -1 is true, and b is odd is true.

For (1, -5):

a > -1 is true, and b is odd is true.

In both cases, |a| ≠ 5 for one of the cases.

Explanation

Explanation

The equation is x² - 4 = 0.

x² = 4

x = ±2

There are two solutions: x = 2 and x = -2.

Explanation

Ignorance means نادانی ۔ ناواقفیت

Explanation

The full name of Hazrat Lal Shahbaz Qalandar: Syed Shah Hussain Marwandi

Lal Shahbaz Qalandar wrote several books in Persian and Arabic

Lal Shahbaz Qalandar was a Sufi saint and poet of present-day Pakistan and Afghanistan

Born: 1177, Marand, Iran

Died: February 19, 1274, Sehwān

Place of burial: Darbar Hazrat Usman Marvandi Lal Shahbaz Qalandar, Sehwān

Title: Qalandar

The shrine of Hazrat Laal Shahbaz Qalandar is situated in Sehwan Sindh

Explanation

The phrase "all but 20 died" means 20 horses did not die.

So, Hyder still has 20 horses alive.

Explanation

Enhance means بڑھانا

Degrade means معیار کو کم کرنے یا کم کرنے کے لئے