Question
What is the date of winter solstice in the southern
hemisphere?Solution
A solstice is an event that occurs when the Sun appears to reach its most northerly or southerly excursion relative to the celestial equator on the celestial sphere. Two solstices occur annually, around June 21 and December 22 in northern hemisphere and in southern hemisphere winter solstice occur on 21st June.Â
Find the probability that a number selected at random from first hundred number is a multiple of 3 or 5?Â
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