Explanation

 12 karat (12K) gold contains 50% gold.

The karat system measures gold purity,

Where 24 karat (24K) is considered 100% pure gold,

So 12 karat gold is 12/24, or half, pure gold. 

Explanation

Given the statements:

A is taller than B

B is taller than C

We can conclude the height order is:

A > B > C

 Therefore, the tallest is: A

Explanation

Gaj is a traditional unit of length commonly used in parts of South Asia.  

1 Gaj = 1 Yard (exactly).

Explanation

1 gross = 12 dozen  

1 dozen = 12 articles  

So, 12 × 12 = 144 articles in 1 gross.

Explanation

1 square meter = (1 meter)² = (1.0936 yards)²  

= 1.1959 square yards

Explanation

Explanation

we fly in an airplane and sail on the ship

ہم ہوائی جہاز میں اڑتے ہیں اور جہاز پر سفر کرتے ہیں۔

Explanation

= (6/100)*800

= (6*800)/100

= 4800/100

= 48

Explanation

 A century can only start with a Monday, Wednesday, Friday or Saturday,

so it will end on Sunday, Tuesday, Thursday or Friday.

So the only day which can both start or end a century is FRIDAY.

There are two types of centuries - one that ends with a leap year and one that does not.

Explanation

1 yard = 36 inches, so  

1 inch = 1/36 yards ≈ 0.0277 yards