Explanation

علم حدیث میں اس سے مراد وہ حدیث ہے جس کا سلسلہ سند کسی تابعی پر ختم ہوتا ہو۔ اس حدیث کو حدیث مقطوع کہتے ہیں۔

Explanation

Silk was first discovered in China during the Neolithic period, at least 10,000 years ago.

China is the world's largest producer and supplier of silk.

India is the world's second largest producer.

Explanation

In the first y hours, the carpenter lays xy bricks.

In the 2y hours thereafter, he lays (x/2)(2y) = xy bricks.

Altogether, that's xy + xy = 2xy bricks.

Explanation

Let's calculate the price of the printer after 3 years, considering an annual depreciation of 4%:

Year 1:

Depreciation = 4% of Rs. 150000 = Rs. 6000

Price after 1 year = Rs. 150000 - Rs. 6000 = Rs. 144000

Year 2:

Depreciation = 4% of Rs. 144000 = Rs. 5760

Price after 2 years = Rs. 144000 - Rs. 5760 = Rs. 138240

Year 3:

Depreciation = 4% of Rs. 138240 = Rs. 5529.60

Price after 3 years = Rs. 138240 - Rs. 5529.60 = Rs. 132710.40

Rounding to the nearest whole number, the price of the printer after 3 years is:

Rs. 132710

Explanation

1.  The last place team (8th position) gets Rs. 4000.

2. The prize money increases by the same amount for each higher position.

3. There are 8 teams, so we need to find the increase in prize money per position.

4. Let's assume the increase per position is x.

5. The 7th position team gets Rs. 4000 + x = ?

6. The 6th position team gets Rs. 4000 + 2x = ?

7. ...

8. The 1st position team gets Rs. 4000 + 7x = ?

We know the total prize money is Rs. 60,000. Let's add up the prize money for each position:
Rs. 4000 + (Rs. 4000 + x) + (Rs. 4000 + 2x) + ... + (Rs. 4000 + 7x) = Rs. 60,000
Combine like terms:
8(Rs. 4000) + 28x = Rs. 60,000
Simplify:
Rs. 32,000 + 28x = Rs. 60,000
Subtract Rs. 32,000 from both sides:
28x = Rs. 28,000
Divide by 28:
x = Rs. 1000
Now we know the increase per position is Rs. 1000.
The 1st position team gets:
Rs. 4000 + 7x = Rs. 4000 + 7(Rs. 1000) = Rs. 4000 + Rs. 7000 = Rs. 11,000

Explanation

Muhammad Aslam Syed wrote Muslim Response to the West: Muslim Historiography in India, 1857-1914.

The book is part of the Historical studies (Muslim India) series and was published in 2006 by Adam Publishers & Distributors.

Explanation

Rainbows are caused by the refraction, reflection, and dispersion of light in water droplets in the atmosphere.

These processes break sunlight into its component colors.

Explanation

Electromagnetic waves, including light, travel at the same speed in a vacuum.

It is approximately 299,792 kilometers per second.

Explanation

"Employees in this department always maintain close relations with each other".

اس محکمہ کے ملازمین ہمیشہ ایک دوسرے کے ساتھ قریبی تعلقات برقرار رکھتے ہیں۔

It uses the base form "maintain" to correctly indicate a continuous or habitual action.

Explanation

Targeted suicide attack on the Hazara community killed 79 people.

The Hazaras claim that there have been 173 attacks on their community