Pattern 11:
1. Simple question
but big one on average age.sth like a, b, c weighted separately 1st a, b, c
,then a& b, then b & c ,then c & a at last abc, the last weight was
167,then what will be the average weight of the 7 reading?
a) 95 b) 95.428 c) 95.45 d) 94
Solution:
Last weight abc is 167i.e three persons weight is 167 .in first 6
combinations a,b,c,ab,bc,ac i.e a checked weight for 3 times totally like that
band c also so total weight in all 7 combinations is (4*16...