Explanation

Total of 3 ages = 17 + 16 + 12 = 45

New average = 20, for 4 people → Total = 20 × 4 = 80

Age of 4th person = 80 − 45 = 35

Explanation

Property includes anything of value such as money, movable assets, or valuable items.

The term is broadly defined in legal and financial contexts to cover all types of ownership assets.

Explanation

Given x:y = 3:4 and y:z = 2:5.

To find x:z, we need to make y's ratio the same in both.

y:z = 2:5 = 4:10 (multiply both parts by 2)

Now, x:y = 3:4 and y:z = 4:10

So, x:z = 3:10.

Explanation

Blurt 

• An abrupt or impulsive utterance, often spoken without prior thought or consideration.

Sentence

• Unable to keep the secret, Akram lets out a blurt about the surprise party, ruining the entire plan.

Blert 

• A foolish or clumsy person

Sentence

• Rashid felt like a total blert after tripping over his own feet and spilling his coffee all over the conference table.

Explanation

Macadamization پکی سڑک بنانے کا عمل

Paved  (پختہ سڑک، ہموار راستہ بنانا)

Explanation

Original score = 72

Improvement = 15% of 72

= 0.15 × 72

= 10.8

New score = Original score + Improvement

= 72 + 10.8

= 82.8

Explanation

She did well on the presentation.

"Did well" is grammatically correct — "well" is the proper adverb to describe how she performed.

Explanation

This idiom describes someone who is full of energy, happiness, and enthusiasm.

It often refers to a cheerful mood like that of springtime.

Explanation

A DPO (District Police Officer) is usually an officer of the rank of SSP (Senior Superintendent of Police).

The DPO is responsible for the overall law and order in a district.

Explanation

Unattended bags can pose security risks at airports.

The correct action is to immediately report to the ASF (Airport Security Force) or airport staff, without touching the bag.