PPSC Prelims 2025 GS Question Paper (07-Dec-2025)

Consider the following statements :
Statement I : Cooking food takes more time in Shimla as compared to Delhi.
Statement II : As altitude increases and atmospheric pressure decreases, the boiling point of water decreases.
Which one of the following is correct in respect of the above statements ?

Two types of measuring devices — the beam balance and the spring balance — are commonly used in shops. If we take them to the Moon, which of the following will give the same reading for a given object as it does on the Earth ?

Consider the following:
1. Torches
2. Vehicle headlights
3. Rear-view wing mirrors in vehicles
4. Shaving mirrors
In which of the above are concave mirrors used ?

Which of the following products are obtained by anaerobic respiration in plants ?
1. Lactic acid
2. Carbon dioxide
3. Water
4. Ethanol
Choose the correct option:

All the following vaccines are examples of attenuated or inactivated whole pathogen vaccines, except: