RRB Group D 10-Dec-2018 Shift 1 Solved Paper

Superman is flying on the planet Krypton. Krypton is spherical in shape. He is in Pune city, which is situated on the equator. He is facing the north pole right now. He starts flying to his left travelling the equator, reached Mumbai, which ison the exact opposite equatorial point of Pune city. He decides to fly to the south pole, but he stops half-way in the city of Delhi. Taking the centre of the Krypton as a reference point, what are the measures of the following angles, respectively?
1. Pune-Centre-Delhi
2. Pune-Centre-Mumbai
3. Mumbai - Centre - Delhi