Explanation

Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24

Factors of 40: 1, 2, 4, 5, 8, 10, 20, 40 → HCF = 8

Explanation

"At" is used for specific places.

Here, "at their home" is the correct preposition.

Explanation

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

If the chord passes through the center, it's called the diameter.

Explanation

Animated means زندگی ، توانائی ، یا جوش و خروش سے بھرا ہوا

Lively means پُرجوش اور زندگی سے بھرا ہوا

Explanation

Pressure = Force ÷ Area, which means it measures how much force is applied over a specific surface.

It is commonly measured in Pascals (Pa) where 1 Pa = 1 Newton/m².

Explanation

Explanation

The ratio of circumference to diameter of any circle is a constant known as π (pi).

It is approximately equal to 3.14.

Pi (π) is an irrational number.

This meaning its decimal expansion never ends or repeats.

It is crucial in geometry, trigonometry, and engineering.

Explanation

Smallest 3-digit number is 100; smallest 2-digit number is 10.

Their product is 100 × 10 = 1000.

Explanation

"Antihealthy" is not a correct word.

The proper term is "unhealthy."

So the sentence should be "An unhealthy person often falls sick."

Explanation

Repair means مرمت

Damage means نقصان