Explanation

Expensive means مہنگا

Cheap means سستا

Explanation

Success means کامیابی

Failure means ناکامی

Explanation

Explanation

Nanga Parbat is known as the "Killer Mountain" due to unpredictable weather, steep inclines, and a high number of climbing fatalities.

It is one of the deadliest mountains in the world for mountaineers.

Additional information:

Nanga Parbat, locally known as Diamer, is the ninth highest mountain in the world at 8,126 metres above sea level.

Located in the Diamer District of Gilgit-Baltistan region

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Explanation

Conduction occurs when heat is transferred through direct contact between particles.

It mostly happens in solids, especially metals, which are good conductors.

Explanation

A magnifying glass uses a convex lens to enlarge the appearance of objects.

Convex lenses converge light rays to a focal point, producing a magnified image.

Explanation

Kinetic energy is the energy an object possesses due to its motion.

The faster the object moves, the more kinetic energy it has.

Explanation

A convex lens has either one or both of its surfaces curving outwards, that is, wider divergence from the plan at the center.

These lenses are used to correct long-sightedness (hypermetropia).

Explanation

If a, b, c ∈ R (real numbers), then:

a < b ⟹ a + c < b + c

This is a fundamental property of inequalities, which states that adding the same value to both sides of an inequality preserves the inequality.

Explanation

To find the median, let's first arrange the observations in order:

3, 3, 4, 4, 5, 6, 8

Since there are 7 observations (an odd number), the median is the middle value, which is the 4th observation:

3, 3, 4, 4, 5, 6, 8