what is the missing number in the following grid?
8,9,3
5,?,7
11,2,7
Answers
Answered by
0
Answer:
The Missing number is 8
Step-by-step explanation:
Hey Mate,
1st Series = 8, 9, 3
=> 8 + 9 + 3 = 20
3rd Series = 11, 2, 7
=> 11 + 2 + 7 = 20
So, sum of all numbers of 2nd series should be 20
2nd Series = 5, X , 7
=> 5 + X + 7 = 20
=> X = 20 - 12
=> X = 8
The Missing number is 8
Answered by
0
Answer:
8
Step-by-step explanation:
this question is framed to find the value of question mark.
let the value of question mark is x.
you can easily check that sum of every row is same
8+9+3=20
11+2+7=20
so for middle row
5+x+7=20
⇒12+x=20
⇒x=8
so question mark will replace with 8
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