Explanation

To determine the fraction of boys in the history class when there are 12 boys and 18 girls,

we can follow these steps:

1. Calculate the total number of students in the class:

Total number of students = 12 boys + 18 girls = 30 students

2. Find the fraction of boys in the class:

Fraction of boys = Number of boys / Total number of students

= 12 boys / 30 students

= 2/5

Explanation

Ali ran:

¼ km × 17 = 17/4 km = 4 1/4 km

Explanation

2/?     =     ?/50

2/10   =    10/50

1/5     =    1/5

The answer is equal by putting value 10.

Explanation

A thing of beauty is a joy forever: its loveliness increases; it will never pass into nothingness.

This famous verse is from John Keats' poem Endymion, emphasizing the everlasting joy and value of beautiful things.

Explanation

Since 9 is 1/3% of x:

9 = (1/3)/100 × x

9 = (1/300) × x

Multiply both sides by 300:

2700 = x

Explanation

White Corpuscles, or White Blood Cells (WBCs), or Leukocytes, act as a defense mechanism by fighting infections and diseases in the body.

They play a key role in the immune system.

They help fight infections and protect the body against foreign substances, such as bacteria, viruses, and other pathogens.

Explanation

Babur, the first Mughal emperor, was born in present-day Uzbekistan and became ruler of Kabul in Afghanistan.

From there, he invaded the kingdom of the Lodi Afghans in northern India in 1526 

There are 17 Mughal  families who rule in India.

Explanation

The National Assembly has a total of 342 seats.

Of these, 266 are filled through direct elections.

10 seats are reserved for religious minorities.

60 seats are reserved for women, allocated through proportional representation to parties with more than 5% of the vote.

Explanation

اردو ترکی زبان کا لفظ ہے جس کے معنی لشکر یا فوج کے ہیں۔

کیونکہ یہ ہندی، ترکی، عربی، فارسی اور سنسکرت زبانوں کا مرکب تھی۔

Explanation

Commence means شروع کرنا

To Begin means شروع کرنا