Correct option is C
Given: 5 : 28 :: 7 : ?
Logic: (1st Number)2+ 3 = 2nd Number
In 5 : 28
(5)2+ 3 = 28
Apply same logic to 7 : ?
(7)2+ 3 = 52
Thus, the correct option is (c) 52
The first two numbers are related in a certain way. Choose the correct option to replace the question mark (?) having the same relationship with the third term. 7 : 81 :: 13 : ?
42 is related to 36 following a certain logic. Following the same logic, 57 is related to 144. Which of the following numbers is related to 81 related using the same logic?
Suggested Test Series
Suggested Test Series