Verbal Reasoning - Mental Ability Questions

In the following question, select the related letter/letters from the given alternatives.

KMN : OQR : : SUV : ?

Select the correct set of symbols which will fit in the given equation?

5  0  3  5 = 20

Find the first negative term of the below A.P.

129, 120, 111, 102, ...

In the following question, select the missing number from the given series.

29, 27, 24, ?, 15, 9

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

YYYYYYX, YYYYYXX, YYYYXXX, YYYXXXX, YYXXXXX, _______________.

In the following question, select the related letter/letters from the given alternatives.

PTR : NRP : : WTV : ?

If "$" means "added to", "@" means "divided by", "#" means "multiplied by" and "%" means "subtracted from", then

136 @ 17 # 0 $ 19 % 5 = ?

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

3 + 4 - 25 ÷ 2 x 12 = 41