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Let A, B and C be the sets such that A∪B=A∪C and A∩B=A∩C. Show that B = C Or A college awarded 38 medals in football, 15 in basketball and 20 in cricket. If these medals went to a total of 58 men and only three men got medals in all three sports? How many received medals in exactly two of the three sports? |
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Answer» Let A, B and C be the sets such that A∪B=A∪C and A∩B=A∩C. Show that B = C Or A college awarded 38 medals in football, 15 in basketball and 20 in cricket. If these medals went to a total of 58 men and only three men got medals in all three sports? How many received medals in exactly two of the three sports? |
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