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shivam chawla

· started a discussion

· 1 Months ago

sol;ution please (Question: 37146.0 )

please give the proper solution

Question:

In the following question, select the related letter/word/number from the given alternatives.


123 : 14 : :  234 : ?
Options:
A) 25
B) 29
C) 15
D) 28
Solution:

123:12+22+32

123:14

Similarly

234=22+32+42

234:29


Knowledge Expert

· commented

· 1 Months ago

its clearly given that xyz = x^2 + y^2 + z^2

123 : 14 : : 234 : ?

Take x=1, y=2, z=3
1^2 + 2^2 + 3^2 = 1+4+9 =14

similarly,

take x=2, y=3 and z=4

2^2 + 3^2 + 4^2 = 4+9+16 = 29=?
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