Explanation

The correct answer is: The teacher congratulated Ali and wished him success in life.

This option accurately converts direct speech into indirect speech by using the correct reporting verbs "congratulated" and "wished."

It maintains the original meaning without unnecessary repetition.

Explanation

0.057−0.041=0.016

Explanation

Cosmic rays are high-energy particles, primarily protons and atomic nuclei, that travel through space at nearly the speed of light.

They originate from sources like supernovae and other cosmic events and can reach Earth from outside the solar system.

Explanation

Blotting paper absorbs the water through capillary action only as thin threads like structure are present in blotting paper.

Explanation

"ملت کا پاسبان" یہ شعر میاں بشیر احمد کی تخلیق ہے۔

Explanation

"Power and Interdependence," written by Robert Keohane and Joseph Nye,

It is considered a modern work in the field of International Political Economy (IPE)

"Power and Interdependence" was first published in 1977.

Explanation

Hypotonic sports drinks contain a low level of carbohydrates.

They can quickly replace fluids that are lost by sweating and provide some energy in the form of sugar calories.

They are suitable for athletes who need fluids without a significant boost of carbohydrates.

Explanation

according to PPSC key option c is correct

درست جملے ہیں:

میں آپ کا شکر ادا کرتا ہوں

میں آپ کا مشکور ہوں

میں آپ کا شکر گزار ہوں

یہ تینوں جملے صحیح ہیں اور شکریہ ادا کرنے کے مختلف طریقے ہیں۔

میں آپ کا شاکر ہوں یہ جملہ زیادہ عام استعمال میں نہیں ہے، اس لیے یہ درست نہیں مانا جاتا۔

Explanation

• Speed: Completing tasks in microseconds that would take humans hours.
• Accuracy: Providing consistent results that reduce error-related risks in financial and data tasks.
• Reliability & Diligence: Unlike humans, computers do not experience fatigue, boredom

Explanation

To determine the total amount charged by the internet service provider, we need to consider both the one-time setup fee and the monthly service fee for each customer.

1. The one-time setup fee is $100 per customer, so for c customers, the total setup fee is $100c$.
2. The monthly service fee is $50 per customer. For m months, the total service fee per customer is $50m$. Thus, for c customers, the total service fee is 50cm.

Now, we can combine these two components to get the total charge:

$$text{Total Amount} = text{Setup Fee} + text{Service Fee} = 100c + 50cm$$