Explanation

"Taller" is the correct comparative form of the regular adjective "tall".

Regular adjectives typically form the comparative by adding “-er” (e.g., tall → taller).

Explanation

Given x = 1 is a solution, let's find 'a':

a(1)² + 5(1) - 3 = 0

a + 2 = 0

a = -2

The equation is -2x² + 5x - 3 = 0.

Let's factor or solve:

-2x² + 5x - 3 = 0

-2x² + 2x + 3x - 3 = 0

-2x(x - 1) + 3(x - 1) = 0

(-2x + 3)(x - 1) = 0

x = 1 (given) or x = 3/2

The other solution is x = 3/2.

Explanation

In negative sentences, we use "anything" instead of "something" or "nothing."

The phrase "we cannot do anything about it" is grammatically correct.

Explanation

A biographical essay about a deceased person is usually written in the past tense.

This is because it describes events and actions that have already happened in the person's life.

Explanation

The first recorded Pashto poem is attributed to Amir Kror Suri.

It is thought to have been written in the 8th century CE (2nd Hijri century).

Explanation

Normal salts are formed when all replaceable hydrogen atoms in an acid are replaced by metal ions.

They do not contain any replaceable hydrogen or hydroxyl groups.

Explanation

Explanation

Conductivity is a physical property that describes how well a material allows heat or electricity to pass through.

Reactivity and toxicity are chemical properties, as they involve changes in the substance's composition.

Explanation

تشبیہ میں دو چیزوں کا موازنہ "جیسا/کی طرح" کے الفاظ سے کیا جاتا ہے۔

جملہ "پانی برف کی طرح ٹھنڈا ہے" میں پانی اور برف کا موازنہ "کی طرح" کے ذریعے کیا گیا ہے، جو کہ تشبیہ کی خاصیت ہے۔

Explanation

تھی فعل ناقص کی مثال ہے، جو کسی جملے میں زمانہ یا حالت ظاہر کرنے کے لیے آتا ہے۔

یہ "ہے، تھا، تھے، تھیں" کی طرح صرف زمانہ یا حالت بتاتا ہے، مکمل معنی نہیں دیتا۔