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

When a wave passes from one medium to another, which of the following change?
1. Velocity
2. Amplitude
3. Frequency
4. Wavelength
Choose the correct option:

Consider the following types of solids:
1. Molecular solids
2. Ionic solids
3. Covalent network solids
4. Metallic solids
How many of the above types of solids exhibit electrical conductivity, malleability and ductility?

Consider the following statements :
1. A URL is a web address and its full form is Universal Resource Locator.
2. A cookie stores information about the user's web activities such as login sessions, preferences and passwords.
Which of the statements given above is/are correct?

Which one of the following statements is correct regarding lithium and alkaline batteries ?

In the Indian context, consider the following statements regarding marriage :
1. Under the Uniform Civil Code implemented in Uttarakhand, the minimum age of marriage for girls has been raised from 18 to 21 years.
2. The subject of marriage is included in the State List of the Seventh Schedule to the Constitution of India.
Which of the statements given above is/are correct?