Question

If the average of four positive integers is 30, how many integers of these four are greater than 20 ? (1) one of the integers is 98 (2) the median of the four integers is less than 12

Answer 1

either one or two
since the sum of four numbers will be 120 ,one of them is 98 so sum of remaining three will be 120-98 = 22
now let the remaining three numbers are 21 ,1 ,0 or 22 ,0,0 or 19,2 ,1 then in all of three conditions the median will be less than 12