Explanation

6 people dig a 200m well in 15 days.

To find the total work done in terms of "man-days":

6 people × 15 days = 90 man-days

Now, let's find the number of people required to dig the same well in 18 days:

Let x be the number of people required.

x people × 18 days = 90 man-days

x = 90 / 18

x = 5

Explanation

The greatest 5-digit number is 99999.

Adding 2 gives 99999 + 2 = 100001, which is 1 more than the smallest 6-digit number (100000).

Explanation

Explanation

Explanation

اسم معرفہ: یہ وہ اسم ہوتا ہے جو کسی مخصوص شخص، جگہ یا چیز کو ظاہر کرتا ہے۔

اس کی چار اقسام ہیں:

اسم علم: جو کسی خاص شخص یا جگہ کے نام کے طور پر استعمال ہوتا ہے (مثلاً: پاکستان، احمد)۔

اسم ضمیر: جو کسی شخص یا چیز کی جگہ ضمیر کے طور پر استعمال ہوتا ہے (مثلاً: وہ، یہ)۔

اسم اشارہ: جو کسی مخصوص چیز یا شخص کی طرف اشارہ کرتا ہے (مثلاً: یہ، وہ)۔

اسم موصول: جو کسی جملے کے ساتھ مل کر مکمل معنی فراہم کرتا ہے (مثلاً: جو، جس)۔

Explanation

The Rowlatt Committee recommended laws to suppress revolutionary activities.

This led to the Anarchical and Revolutionary Crimes Act of 1919.

It is commonly known as the Rowlatt Act.

The Act allowed detention without trial.

It was passed in March 1919.

Lord Chelmsford was the Viceroy of India at that time (1916–1921).

Explanation

Cyber bullying often causes emotional distress, like frustration, fear, anxiety, and low self-esteem.

Happiness is not one of the emotions typically experienced by victims.

Explanation

Inhabited means lived in or occupied by people

Inhabited means لوگوں میں رہتا تھا یا لوگوں کے زیر قبضہ تھا

Occupied by human beings settlement means انسانوں کے تصفیہ کے ذریعہ قبضہ

Explanation

Dark Age of Computers:

Examples: Abacus, Napier’s Bones, Slide Rule, Pascaline, Leibniz Calculator, Difference & Analytical Engine (Charles Babbage)

Middle Age of Computers:

Example: Tabulating Machine (by Herman Hollerith)

Modern Age of Computers:

Examples: First, Second, Third, Fourth, and Fifth Generations of Computers

Explanation

Sodium hydroxide (NaOH) is a strong electrolyte because it completely dissociates into ions in water.

It conducts electricity well.

It is used in many industrial processes.