Answers

2016-04-13T11:33:02+05:30
3          4          5
   6          8          10
      18         16         14

3,6,18,4,8,16,5,10,14

? = 14
1 5 1
2016-04-13T11:41:05+05:30
3  6  18
4  8  16
5  10  ?

Since the above formed matrix is a multiple of 3,4 and 5 
The missing number is also a multiple of 5.
6*3 = 18
8*2 = 16
10*1 = ? = 10

The missing number is 10
1 3 1
Ok
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