1. Which of the following statements about the Bairabi–Sairang Railway Project are correct?

1. It is Mizoram’s first broad-gauge railway line connecting Aizawl to the national network.
2. The project required construction of over 50% of the alignment through tunnels and bridges.
3. Bridge No. 144 near Sairang is India’s tallest pier railway bridge.

Select the correct answer using the code given below:

• 1 and 2 only
• 2 and 3 only
• 1 and 3 only
• 1, 2, and 3

2. The m-Kisan portal is associated with which of the following initiatives?

• Distribution of crop insurance
• AI-based weather forecasting for farmers
• Soil health monitoring and certification
• Direct benefit transfer of MSP payments

3. Consider the following statements regarding Erra Matti Dibbalu:

1. It is located near Visakhapatnam and has been declared a National Geo-heritage Monument.
2. The site exhibits the Eparchaean Unconformity where 2.5-billion-year-old rocks meet younger formations.
3. The red dunes are significant for both geological and archaeological studies.

Which of the statements given above is/are correct?

• 1 and 3 only
• 2 and 3 only
• 1, 2, and 3
• 1 only

4. Which of the following statements about the Amrit Sarovar Mission is/are correct?

1. Launched in 2022 to construct or rejuvenate 75 ponds in each district.
2. Each Amrit Sarovar has a minimum pondage area of 1 acre and water-holding capacity of ~10,000 cubic metres.
3. The mission has a separate central financial allocation.

Select the correct answer using the code given below:

• 1 and 2 only
• 2 and 3 only
• 1, 2, and 3
• 1 only

5. The brown trout revival initiative in Kashmir aims to:

1. Restore native fish biodiversity
2. Promote game fishing tourism
3. Support artificial fish farming for commercial production

Select the correct answer using the code given below:

• 1 and 2 only
• 2 and 3 only
• 1 and 3 only
• 1, 2, and 3