Divisibility rules, HCF/LCM shortcuts, square roots mental math tricks for fast calculation...

Important dates and events in Assam history including Ahom Kingdom, British period, and post-independence...

Assam Police physical test requirements: 1600m run time, long jump distance, chin-ups count...

Syllogism questions are common in SSC exams.

Key Rules:
1. All A are B → Some B are A (True)
2. No A are B → No B are A (True)
3. Some A are B → Some B are A (True)

Trick: Draw Venn diagrams for every question to visualize relationships.

Important dates in Assam history:

• 1228 AD — Ahom Kingdom founded by Sukapha
• 1826 — Treaty of Yandabo (British control)
• 1874 — Assam becomes separate province
• 1947 — Assam joins Indian Union
• 1972 — Meghalaya, Manipur, Tripura separated

First Ahom King: Sukapha
Capital of Ahom Kingdom: Charaideo

Assam Police Physical Requirements:

Male (SI):
• 1600m run in 6 minutes
• Long Jump: 3.8 meters
• High Jump: 1.2 meters
• Chin-ups: 5

Female (SI):
• 800m run
• Long Jump: 2.7 meters

Male (Constable):
• 1600m run in 6 min 30 sec
• Long Jump: 3.5 meters

Syllogism questions are common in SSC exams. Key rules: All A are B, No A are B, Some A are B...

Key shortcuts for SSC Maths:

• Divisibility by 3: Sum of digits divisible by 3
• Divisibility by 9: Sum of digits divisible by 9
• Divisibility by 11: Alternate digit sum difference = 0 or 11

Square shortcuts: (a+b)² = a²+2ab+b²
25² = 625, 35² = 1225, 45² = 2025