Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test General Knowledge Geography (World Geography) Origin and evolution of Universe Solar system
In which of the following positions of the Earth, days and nights are equal?
1
Summer Solstice
2
Winter Solstice
3
Equinox
4
More than one of the above
5
None of the above