Verbal Reasoning - Mental Ability Questions

If A means +, B means ×, C means ÷, D means −, then the value of given equation will be?

In the following question, select the related letters from the given alternatives.
AEDM : ZQRN : : FLMO : ?

Some equations have been solved on the basis of certain system. Find the correct answer for the unsolved equation on that basis. If 98-39-27=31, 87-38-34=20, then 79-25-12 = ?

If PONDERS is coded as ONCDQR, then how will MAT be coded as?

Two workers X and Y start walking from the same place. X walks 65 m West, then turns left and walks 25 m. In the meanwhile Y walks 20 m North, then turns to his right and walks 35 m , then turns South and walks 45 m. Where is Y with respect to X?

In a certain code language, “MAGNET” is written as “WHQJDP”. How is “FRAUDS” written in that code language?

In a class, P has more marks than Q and R does not have the least marks. S has more marks than T and T has more marks than P, who among them will have the least marks?

If A is taller than B, B is shorter than C, D is shorter than A, then what is definitely true?