Explanation

Pattern: Each letter is replaced by its position in the alphabet, then joined.

A=1, B=2, C=3, D=4, G=7, O=15, T=20

Check:  

CAT → C=3, A=1, T=20 → 3120 ✓  

DOG → D=4, O=15, G=7 → 4157 ✓  

So BAT:

B=2, A=1, T=20 → 2120

Last verified on 13-06-2026

Explanation

• Musnad Ahmad is unique because it arranges Hadith according to the narrators (Sahaba/Companions).
• It was compiled by Imam Ahmad ibn Hanbal.
• Hadith are grouped under each Companion’s name.
• It contains a large number of narrations.
• It includes both strong and weak Hadith for preservation.

 Last updated on 12 NOV 2026

Explanation

Max marks each subject = 100, so total max = 100 + 100 + 100 = 300

Marks scored = 60% of 100 + 70% of 100 + 80% of 100  

= 60 + 70 + 80 = 210

Overall percentage = 210/300 × 100 = 70%

Last verified on 13-06-2026

Explanation

• Atlas : Maps :: Anthology : Poems
• An Atlas is a collection of maps.
• An Anthology is a collection of literary works, especially poems.

Last verified on 14-06-2026

Explanation

Average speed ≠ average of speeds when distances are equal.  

Use: Average speed = Total distance / Total time

Total distance = 60 + 60 = 120 km

Time for 1st part = 60 km / 60 km/h = 1 hour  

Time for 2nd part = 60 km / 120 km/h = 0.5 hour  

Total time = 1 + 0.5 = 1.5 hours

Average speed = 120 / 1.5 = 80 km/h.

Last verified on 13-06-2026

Explanation

• Battle of Yarmouk: Fought between the Byzantine Empire and Muslim forces under Khalid bin Waleed.
• Dates: August 15 to August 20, 636 AD.
• Location: Near the Yarmouk River.
• Caliphate: During the reign of Hazrat Umar (RA).
• Result: Decisive victory for the Muslims, marking the end of Byzantine rule in Syria.

Last verified on 12-06-2026

Explanation

6-2=4, 12-6=6, 20-12=8, 30-20=10  

Differences go 4, 6, 8, 10... next is 12  

So 30 + 12 = 42

Last updated 07 Nov 2026 by NA

Explanation

• Win + R opens the Run dialog box in Windows.
• It allows users to quickly open programs, folders, files, and system tools by typing commands

Additional Information:

• cmd: Opens the Command Prompt.
• notepad: Opens Notepad.
• msconfig: Opens System Configuration.
• control: Opens the Control Panel

Last updated 07-09-2026 by NA

Explanation

• Red blood cells lack a nucleus to maximize space for hemoglobin, which carries oxygen.
• More hemoglobin means more oxygen transport.
• This makes RBCs highly efficient for gas exchange.
• Lack of nucleus also gives them a flexible shape.
• This helps them pass through narrow blood capillaries.

Last verified on 14-06-2026

Explanation

• Pressure cookers cook food faster due to Gay-Lussac’s Law.
• This law states that pressure increases when temperature increases in a closed container.
• In a pressure cooker, steam is trapped, increasing pressure.
• Higher pressure raises the boiling point of water above 100°C.
• Food cooks at a higher temperature, so it cooks faster.

Last verified on 14-06-2026