Question

select the set in which the numbers are selected in the same way as are the numbers of the following (8,39,5)?
options-
(9,55,4)
(14,115,9)
(10,60,6)
(11,67,8)

Answer 1

Answer:

4th option (11,67,8)

Step-by-step explanation:

Given Set is ( 8, 39 ,5)

The difference between 1st and 3rd number is of 3

such as          8 - 5 = 3

And similarly in set (11, 67, 8)

It is also         11 - 8 = 3  

So 4th resembles the most.

Hope this might help!  

Answer 2

Answer:

(14,115,9)

Step-by-step explanation:

8-3=5

8+5=13

3*13=39

set=(8,39,13)

A= 1st - 3rd

B= 1st + 3rd

C= 1st*3rd

set=(A,C,B)

A= 14 -9= 5

B= 14+9=23

C=14*23=115

first and third elements are related such a way that their subtraction A and addition B multiply to give middle C element.