Explanation

Let's find the fourth proportional.

If 8 : 4 :: 2 : x, then

8/4 = 2/x

2 = 2/x

x = 1

Explanation

Explanation

The correct female form of "landlord" is "landlady", not "landlordess."

Landlady means زمیندارنی

Explanation

Explanation

Chemical equilibrium occurs when the forward and reverse reactions occur at the same rate.

At this point, the concentrations of reactants and products remain constant, not necessarily equal.

Explanation

Prosper means ترقی

Decline means گراوٹ

Explanation

Basically means بنیادی طور پر

Extra means اضافی یا بنیادی سے پرے

Explanation

Below is used to indicate a lower position than sea level.

Example: The lake is 900 feet below sea level.

Explanation

To find the loss percentage:

Cost Price (CP) = Rs. 120,000

Selling Price (SP) = Rs. 96,000

Loss = CP - SP = 120,000 - 96,000 = Rs. 24,000

Loss percentage = (Loss / CP) × 100

= (24,000 / 120,000) × 100

= 0.2 × 100

= 20%

Explanation

Given:

x̄ (mean) = 12

∑x (sum) = 132

The formula for mean is:

x̄ = ∑x / n

Rearrange to find n:

n = ∑x / x̄

= 132 / 12

= 11