Question

Consider the following pattern of numbers 8 10 15 13, 6 5 7 4, 4 6 8 8, _ _ _ _, 6 11 16 ?

Answer 1

Answer:

8    10      15     13

6     5      7       4

4     6      8       8

---------------------

6     11       16    ?

 

17 is answer

Step-by-step explanation:

Please observe the column 1

8 - 6 + 4  = 6

Column 2

10 - 5 + 6 = 11

Column 3

15 - 7 +8 = 16

so in column 4 , it will be

13 - 4 + 8 = 17

17 is answer

Answer 2

Answer:

Required missing number is 17.

Step-by-step explanation:

Given,

$8 \: 10 \: 15 \: 13 \: \\ 6 \: \: 5 \ \: 7 \: \: 4 \\ 4 \: \: 6 \: \: 8 \: \: 8 \\ 6 \: \: 11 \: \: 16 \: \: x$

Let required number be x.

If you look carefully the above pattern the you can notice,

In the 1st column,

$8 - 6 + 4 = 6$which is last term of first column.

In the 2nd column ,

$10 - 5 + 6 = 11$which is last term of 2nd column.

In the 3rd column,

$15 - 7 + 8 = 16$which is last term of 3rd column.

Now we want to find last term of 4th column

So,

$13 - 4 + 8 = 17$

So, required number is 17.