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Select the number from among the options given that is related to the third number in the same way as the second number is related to the first number
Question

Select the number from among the options given that is related to the third number in the same way as the second number is related to the first number.
5 : 28 :: 7 : ?

A.

49

B.

53

C.

52

D.

50

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

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