Q174
Find the missing number?
Find the missing number?


A.
10
AnswerB.
7
C.
13
D.
11
Answer: Option A
Solution
Answer: Option A
Solution:
Working in columns, the sum of the numbers in each column equals 23. So, 9 + 3 + 1 + x = 23
x = 10.
Missing Element = 23.