Explanation

Given:

Copper : Silver = 3 : 7

Step 1: Find total parts

3+7= 10

Step 2: Silver = 7 parts

Silver percentage= 7/10 x100

$$=70\%$$

Explanation

• The smallest prime number is 2.
• It is also the only even prime number, as all other prime numbers are odd.
• A prime number has exactly two distinct factors: 1 and itself; 1 does not meet this condition.

• Last updated by NA on 09-09-2026

Explanation

Given:

Cost Price (CP) = Rs. 8,000

Selling Price (SP) = Rs. 7,000

Loss = CP − SP

= 8,000 − 7,000

= Rs. 1,000

Explanation

Work is constant:

Machines × Days = Constant

8 × 10 = 80 machine-days

For 16 machines:

80 ÷ 16 = 5 days

Explanation

Given:

• 5 workers → 4 days
• 10 workers →? days

Using the formula:

Workers × Days = Constant

5 x 4 = 10 x X 

20 = 10x

x=20/10 

x = 2 days 

Explanation

• Scanner: Converts physical images/text into digital form.
• Uses light: Detects and captures the image.
• Output: Digital image or document.

Last updated by NA ON 16-09-2026

Explanation

• The full form of URL is Uniform Resource Locator.
• It is commonly known as a web address.
•  It tells your web browser how and where to find a specific resource on the internet, like a web page, image, or file

URL has three parts:

• Protocol such as http:// or https://.
•  Domain name such as example.com.
• Path such as /about.html
  

Last updated by NA on 09-09-2026

Explanation

• For 6 years, Halima took care of the Prophet (PBUH)
• Foster Mother: Prophet Muhammad ﷺ
• Tribe: Banu Sa'd, Hawazin
• Origin: Arab Bedouin woman
• Husband: Harith bin Abdul Uzza (RA)
• Died: 630 CE in Madina

1. Hazrat Halima Saadia (RA)
2. Hazrat Suwaiba (RA)
3. Hazrat Khawla (RA)

Last updated: 13-09-2026

Explanation

• Motilal Nehru presented the Nehru Report with his son, Jawaharlal Nehru.
• Date Presented: August 1928 (at the All Parties Conference in Lucknow)
  
• Main Goal: To draft a new constitution and demand Dominion Status for India in response to a challenge by the British Secretary of State, Lord Birkenhead.

Explanation

• The idiom "the lion's share" means the largest or most significant part of something.
• کسی چیز کا سب سے بڑا حصہ