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Mangalam Kumar Jha

· started a discussion

· 1 Months ago

Give solution

Question:
DIRECTIONS: Select the related word/ letter/number from the given alternatives. 
4 : 12 : : 5 :  ?
Options:
A) 25
B) 20
C) 22
D) 30
Solution:
Ans: (b)


Knowledge Expert

· commented

· 1 Months ago

Dear Student
the Solution is pretty clear
4^2-4=12
5^2-5=20
Regards
TR

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