Verbal Reasoning - Mental Ability Questions

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

18 x 12 ­ 3 ÷ 10 + 2 = 64

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

FG : UT : : HI : ?

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

TC : NF : : QM : ?

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

JY : 35 : : RT : ?

Select the related letters from the given alternatives.

ACF : GIL :: OQT : ?

Select the related word from the given alternatives.

Hope : Despair :: Lunatic : ?

Which of the following terms follows the trend of the given list?

QPQPQRPQP, QPQPRQPQP, QPQRPQPQP, QPRQPQPQP, QRPQPQPQP, _______________.

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

Iron Man Of India : Sardar Vallabhbhai Patel : : Father of the Nation : ?