Verbal Reasoning - Mental Ability Questions

The value of -4-(-10) is how much greater then the value of -10-(-4) ?

All the six members of a family A, B, C, D, E and F are travelling together. B is the son of C but C is not the mother of B. A and C are a married couple. E is the brother of C. D is the daughter of A. F is the brother of B.  Who is the wife of E ? 

Find the one which does not belong to that group ?

Pointing to a lady , a man said," The son of her only brother is the brother of my wife."How is the lady related to the man ?

The compound interest accrued on an amount of Rs.25,500 at the end of three years is Rs.8,440.5. What would be the simple interest accrued on the same amount at the same rate in the same period?

Paragraph is related to Sentence in the same way as Sentence is related to

On sport’s day, if 12 children were made to stand in each column, 98 columns could be formed. After a certain music being played the plan was that the children have to stand in concentric circles such that the innermost circle will have one student, the next circle will have two students, the third circle will have 3 students and so on. How many circles will be formed in this manner ?

Which of the following statements is/are TRUE?

$$\begin{gathered} I. 235<325<543 \\ II. 325<233<745 \end{gathered}$$