Math, asked by yellinasatyasubhash, 4 months ago

Complete the analogy 8:28:: 15:?
Select one:
O a. 124
O b. 65
O C.63
O d. 126

Answers

Answered by amitnrw
1

Given : 8  :28 :: 15 : ?

To Find :  what replaces question mark

O a. 124

O b. 65

O C.63

O d. 126

Solution:

8  :28 :: 15 : ?

8  :28

8 = 3² - 1

28 = 3³ + 1

15 = 4² - 1

? = 4³  + 1

=> ? = 64 + 1

=> ? = 65

Hence 65 replaces ?  Marks

Logic is

A :  B

=>  A = x² - 1   and B = x³ + 1

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Answered by gopalgurusamy19
0

Answer:

the answer of the given analogy is 65

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