Explanation

For TODAY: 

Letter positions: T(20) + O(15) + D(4) + A(1) + Y(25) = 65

Consonants (T, D, Y) = 3

Total: 65 + 3 = 68

For BOOK:

Letter positions: B(2) + O(15) + O(15) + K(11) = 43

Consonants (B, K) = 2

Total: 43 + 2 = 45  

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Explanation

Analytical Seating Arrangement; A, B, C, D, E, F, G, and H are sitting around a circle facing the centre. A sits fourth to the right of H. A sits second to the left of F. C is not a neighbour of F or B. D sits third to the right of C. H does not sit next to G.

1. Who sits between B and D? F

2. Which pair sits between H and G? C and E

3. Which pair does not belong to the group: AE, HF, BD, GE? BD

4. Who is immediately right of A? D

5. Who sits second to the right of B? 4

6. What is the position of B with respect to C? Second to the right

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Explanation

54 = 3x × 2x × 1x

54 = 6x³

x³ = 54 / 6

x³ = 9

x = ∛9 ≈ 2.08

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Explanation

15 men × 20 days = 300 man-days (total work)

Now, with 25 men:

300 man-days ÷ 25 men = 12 days

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Explanation

Total balls = 6 red + 4 blue + 5 green = 15  

Number of blue balls = 4  

Probability of selecting a blue ball = Number of blue balls / Total balls  

= 4 / 15

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Explanation

• Endocrinology is the scientific study of hormones and the endocrine system.
• It deals with glands that produce hormones to regulate body functions.
• Hormones control growth, metabolism, reproduction, and blood sugar.
• The endocrine system helps maintain the body's internal balance (homeostasis).

Additional information:

• Neurology → Study of the nervous system
• Cardiology → Study of the heart

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Explanation

• In a vacuum, both balls reach the ground at the same time because there is no air resistance.
• All objects fall with the same gravitational acceleration (9.8 m/s²).
• The mass of an object does not affect its falling speed in a vacuum.
• This principle was demonstrated by Galileo Galilei.

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Explanation

• MRI (Magnetic Resonance Imaging) is the best scan for detailed images of soft tissues, ligaments, and the brain.
• It uses strong magnets and radio waves.
• MRI provides highly detailed images of organs and soft tissues.

Additional information:

• CT Scan: Bones, internal bleeding, chest and trauma injuries
• X-ray: Broken bones, teeth, chest examination
• Ultrasound: Pregnancy and soft organs

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Explanation

Colombia Capital is Bogota.

Colombia Currency is Colombian Peso.

Colombia official language is Spanish.

Colombia located is in Continent South America.

Colombia Primary Religion is Christianity.

Colombia Parliament called Congress.

Tricks for Remember

PESO

 M-A-C C-P-U

MindTrick : just like MAC intosh…Cpu

**MAC**

M-Mexico

A-Argentina

C-Chile

**CPU**

C-Columbia

P-Philipines

U-Uruguay

Last updated 08 Nov 2026 by NA

Explanation

China shares international land borders with 14 sovereign states, the highest number in the world.

1. Russia
2. Mongolia
3. North Korea
4. Kazakhstan
5. Kyrgyzstan
6. Tajikistan
7. Afghanistan
8. Pakistan
9. India
10. Nepal
11. Bhutan
12. Myanmar
13. Laos
14. Vietnam

Additional information:

• Russia also shares land borders with 14 countries (or 12).
• Brazil has 10 neighboring countries.
• Germany has 9 neighboring countries.

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