Select the related word/letters/numbers from the given alternatives:
FJSP : DLQR :: GMIL : ?
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If A + B = 2C and C + D = 2A, then
Given,
A + B = 2C ----(i)
C + D = 2A----(ii)
Adding (i) and (ii) we get : A + B + C + D = 2C + 2A
=> B + D = A + C
5 : 124 :: 7 : ?
Select the related word/letters/number from the given alternatives.
DR : KK : : LN : ?
Antique : Old : : Weak : ?
Complete the following sentence with the most appropriate option.
Solar energy ____ generates more power than wind energy.
Consider the figure shown below and choose the correct option for the ratio of PA:PB.
12 : 39 :: 15 : ?