A matrix is singular when its determinant is 0.
[4, 2; 6, 3]
Det = (4×3) - (2×6) = 12 - 12 = 0 → Singular
If 1 ¥ = 1.81 Pak rupees, then:
1 Pak rupee = 1 / 1.81 ¥
= 0.55 ¥
"Ourself" is incorrect – It should be "ourselves" because the subject "we" is plural and needs the plural reflexive pronoun.
The correct sentence is: "We made ourselves tea and talked about the good old days."
"Who" is a relative pronoun connecting the noun "man" to the clause "lives next door to me."
It introduces a relative clause that gives more information about the noun.
Inductive reasoning involves observing patterns or examples and forming a generalized conclusion.
It moves from specific cases to a general rule.
Let's find the fourth proportional.
If 8 : 4 :: 2 : x, then
8/4 = 2/x
2 = 2/x
x = 1
The preposition "in" is used to show something is inside a space or place.
Furniture is inside a room, so "in their room" is the correct usage.
Prosper means ترقی
Decline means گراوٹ
Basically means بنیادی طور پر
Extra means اضافی یا بنیادی سے پرے
Below is used to indicate a lower position than sea level.
Example: The lake is 900 feet below sea level.