Verbal Reasoning - Mental Ability Questions

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

CPW : BOV : : KQH : ?

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

12, 17, 34, ?, 78, 83, 166

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

17 x 6 + 2 - 9 ÷ 2 = 44

Pointing to a girl in the photograph, Amar said, "Her mother's brother is the only son of my mother's father." How is the girl's mother related to Amar ? 

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

18 + 26 - 25 x 10 ÷ 5 = 42

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

XYZXYZxYZ, XYZXYzXYZ, XYZXyZXYZ, XYZxYZXYZ, XYzXYZXYZ, _______________.

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

BCE : IJL : : CDF : ?

Arrange the following words according to the dictionary order

a. Approach

b. Appropriate

c. Approval

d. Approve