Verbal Reasoning - Mental Ability Questions

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

18 x 12 - 6 ÷ 5 + 4 = 35

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

Sukhoi : Russia : : Tejas : ?

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

LK : OP : : ? : UV

In the following question, select the related word pair from the given alternatives.

Square : Perimeter : : ? : ?

In the following question, select the related word pair from the given alternatives.

Rectangle : Four : : ? : ?

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

QRU : RQF : : GIC : ?

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

5243 : 14 : : 4312 : ?

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

ENLARGE : EGRALNE : : ? : RETOOCS