Select the most appropriate option in which the number in the set share same relationship as the num

M4maths Previous Puzzles

05 Aug 2022 Number Series

Select the most appropriate option in which the number in the set share same relationship as the number in the given set
(30, 54, 28)

OPtion

1) (48, 42, 32)
2) (48, 72, 42)
3) (42, 36, 28)
4) (54, 60, 36)
5) (45, 27, 26)
6) (30, 12, 18)
7) (36, 45, 27)
8) (18, 33, 20)
9) (24, 30, 16)
10) None of these

Solution

Relationship between three numbers of a set is as follows:
(First Number+Second Number)/3 = Third Number
(30+54)/3=28
.'. Only correct set is (36, 45, 27), where (36+45)/3=27
Option 7)

Correct Option: 7 Best Solution (1)