Explanation

A chord is a line segment with both endpoints on the circle.

If it does not pass through the center, it's simply a chord.

Explanation

• In a cash book, all entries are initiated by the DDO (Drawing and Disbursing Officer).
• He is responsible for handling financial transactions, such as receiving and disbursing funds, and maintaining accurate records of cash transactions.

Explanation

Decision means فیصلہ

A decision involves making a choice between two or more alternatives.

It is a core part of planning and problem-solving processes.

Explanation

A fraction of the form P(x)/Q(x), where both P(x) and Q(x) are polynomials and Q(x) ≠ 0, is called a rational function.

This is because it represents the ratio of two polynomials, which defines a rational expression.

Explanation

A tangent is a line that touches a circle at exactly one point.

It does not cross the circle and is perpendicular to the radius at the point of contact.

Explanation

• Superannuation pension is granted to civil servants who retire at the age of sixty (or after completing a certain number of years of service).
• It is a type of retirement pension that is earned by an employee during their service and is paid out after they retire.

Explanation

The lesson "Water Scarcity" emphasizes the need to save water and avoid wasting it.

Proper conservation helps manage limited water resources effectively.

Explanation

A tangent is a line that touches the circle at exactly one point and is perpendicular to the radius at that point.

It does not cross into the circle’s interior.

Explanation

"Gifted with" means having or being given something valuable.

Its antonym is "deprived of," which means lacking or not having something.

Gifted with means کچھ قیمتی ہونا یا دینا

Deprived of means فقدان یا کچھ نہ ہونا

Explanation

The radius is the distance from the center of the circle to any point on its boundary.

It is half the length of the diameter.