The characters in the given figure follows a certain rule row-wise or column-wise.
Identify the rule and find the missing number.
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Given : Data is given in row & column make cross . follows a certain rule row-wise or column-wise.
To find : Missing number
Solution:
18
21 16 17
20
Sum of row = 21 + 16 + 17 = 54
Sum of column = 18 + 16 + 20 = 54
24
17 9 23
16
Sum of row = 17 + 9 + 23 = 49
Sum of column = 24 + 9 + 16 = 49
Sum of row = Sum of column
N
8 25 12
19
Sum of row = 8 + 25 + 12 = 45
Sum of column = N + 25 + 19 = 44 + N
44 + N = 45
=> N = 1
missing number. = 1
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1
Answer:
missing no. is 1
hope it helps you.......
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