Verbal Reasoning - Mental Ability Questions

If '÷' stands for subtraction,'-' stands for addition,'x' stands for division and '+' stands for multiplication, then which one of the following equation is correct?

What should come in place of the question mark (?) in the following number series? 1, 3, 24, 360,8640, 302400, ?

In the given series is written in the reverse order, then what will be the 5th term to the left of the 10th term from right end?

R+JM2$#QR?*O@7F3

Pointing towards a man Soumya says, "His mother's daughter is my sister". How is Soumya related to the man?

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

AZ , CX , FU , ?

Select the related word/letters/number from the given alternatives.
AEG: GKM :: MQS : ?

In a certain code language, 'x' represents '+', '÷' represents 'x', '-' represents '÷' and '+' represents '-'. Find out the answer to the following question.

18 x 12 ÷ 5 - 10 + 10 = ?

F is the Father of S and D. D's Paternal aunt's daughter is E. How is F related to E?