Q165
Find the missing number?
Find the missing number?


A.
6
AnswerB.
1
C.
8
D.
5
Answer: Option A
Solution
Answer: Option A
Solution:
Numbers in boxes from the second row up equal the average of the 2 numbers in the boxes directly below. Continue to the apex of the triangle. Thus, Missing Number = Average of 7 and 5.
Missing number = (7 + 5)/2 = 6.