HomeUPSCThe sunlight is available 24 hours on the longest day at which of the following latitudes of the earth? 123. The sunlight is available 24 hours on the longest day at which of the following latitudes of the earth?By Admin / October 4, 2025 A. 49° B. 66° C. 63° D. 69°51′ ✅ The correct answer is option B.