Explanation

1. 10^0.48 = x

2. 10^0.70 = y

3. x^z = y^2

We can rewrite the third equation as:

(10^0.48)^z = (10^0.70)^2

Using the power rule of exponents:

10^0.48z = 10^1.40

Since the bases are the same (both are 10), we can equate the exponents:

0.48z = 1.40

Now, divide both sides by 0.48:

z ≈ 1.40 / 0.48

z ≈ 2.92

So, the value of z is closest to 2.9.

Explanation

Lactic acid is used in the fermentation process of food, particularly in the production of yogurt, cheese, sauerkraut, and pickles.

It is produced by the action of lactic acid bacteria, such as Lactobacillus.

It converts sugars into lactic acid, preserving the food and giving it a sour flavor.

Explanation

تیل دیکھو تیل کی دھار دیکھو۔

Explanation

"Breaking down" is a phrase used to indicate someone's health deteriorating.
It means their condition is declining.

Explanation

Charles Darwin's theory of evolution through natural selection explains how the diversity of species on Earth generates itself.

His groundbreaking book, "On the Origin of Species" (1859), introduced the concept of evolution and how species adapt and diversify over time.

Explanation

While Pakistan has faced several constitutional crises in its history, it is not a persistent social issue.

In contrast, illiteracy and poverty are significant social issues impacting the population in Pakistan.

Explanation

forbearance

تحمل

Explanation

 Synonyms of inveigle are decoy, entice, lure, seduce, and tempt.

While all these words mean "to lead astray from one's true course.

Explanation

The phrase partner in crime means accomplice — anyone who assists with the plotting or actual committing of a criminal act.

Explanation

مجلہ اوراق کے ادیب کا نام ڈاکٹر وزیر آغا ہے۔