Verbal Reasoning - Mental Ability Questions

Select the related word/letters/numbers from the given alternatives:

27:125 :: 64:?

Select the related word/letters/number from the given alternatives.

MN : NM : : JK : ?

Select the related word/letters/number from the given alternatives.

JY : 35 : : RT : ?

Choose the related word/letters/number from the given alternatives.

12 : 60 : : 28 : ?

Select the related number from the given alternatives.

95 : 105 :: 89 : ?

Select the related word/letters/number from the given alternatives.

EV : LO :: JQ: ?

Select the related number from the given alternatives.

64 : 8 :: 0.01 : ?

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

18 x 12 ­ 3 ÷ 10 + 2 = 64