Explanation

x:y = 7:8 → multiply both by 5 ⇒ x:y = 35:40  

y:z = 5:6 → multiply both by 8 ⇒ y:z = 40:48  

So x:z = 35:48

Explanation

30 = 2 × 3 × 5  

36 = 2² × 3²  

LCM = 2² × 3² × 5 = 180

Explanation

= (27)^(-1/3)

= 1 / (27)^(1/3)

= 1 / 3

Explanation

"Alas" is an interjection expressing sorrow or grief.  

It is used to show emotion before the main sentence

Explanation

"Small" describes the noun "house", so it's an adjective.

- It tells us what kind of house he lives in.

Explanation

A man cried for help.

- The direct exclamation “Help!” expresses urgency or distress.

- In indirect speech, exclamations like this are usually reported using verbs like cried, shouted, exclaimed, etc., followed by a statement of what was said.

Explanation

Industrious: Assiduous means both words are synonyms

Industrious means hardworking.

Assiduous also means hardworking or diligent.  

Happy: Joyful means feeling pleasure or contentment.

Explanation

Insidious فریبی، دھوکے باز، غدار، سازشی یا مکّار جو پوشیدہ طور پر نقصان پہنچائے

Subtle  لطیف، نازک، نفیس، یا ظریف ہے

Explanation

Roshan Samaaji Khidmat allows Non-Resident Pakistanis (NRPs) with a Roshan Digital Account to donate, pay Zakat, and fulfill Qurbani obligations digitally. 

Explanation

"And" is a coordinating conjunction because it joins independent clauses of equal weight.

It's part of the group of conjunctions known as FANBOYS (for, and, nor, but, or, yet, so).

These conjunctions connect elements that are parallel in structure and meaning.

They can also join words, phrases, or clauses.