In a group of 5 men, no 2 men have the same age. The eldest man is 50 years old and the youngest is 30 years old. If X years is the average age of the men in the group, which of the following best indicates all and only possible values of X? (All ages are in whole numbers)
ক
30 X 50
খ
31 x 49
গ
35 x 45
ঘ
33 x 46
সঠিক উত্তর: 35 x 45
There can be 2 possible scenariosMaximizing X30,47,48,49,50Thus, average will be 44.8Minimizing X30,31,32,33,50Thus, average will be 35.2Check the options, correct Answer must be (E) 35 X 45